A multi angle spectrophotometer is an analytical instrument used to measure the color and the appearance of the samples, particularly the metallic, the pearlescent, and the special effect coatings, at the multiple viewing angles, and it is used in the automotive, the coating, the plastic, and the many other industries for the color measurement and the quality control. The multi angle spectrophotometer measures the spectral reflectance of the sample at the multiple angles, such as the near-specular angles, the as-specular angles, and the flop angles, with a fixed illumination angle and the measurement at the multiple viewing angles, and it provides the color values and the effect parameters, such as the flop index and the coarseness, which characterize the appearance of the effect coatings; the multi angle spectrophotometer is used for the color matching and the quality control of the metallic and the effect coatings, for the measurement of the color of the automotive body panels and the parts, for the measurement of the color of the plastic parts, for the assessment of the appearance, for the development of the coatings, and for many other applications, and it is available as the benchtop and the portable instruments, with features such as the data management and the software for the analysis; the multi angle spectrophotometer is an essential instrument for the measurement of the effect colors. Multi angle spectrophotometers are used in the automotive industry, in the coating industry, in the plastic industry, in the consumer goods, and for many other applications. With their multi angle measurement, multi angle spectrophotometers are essential for the effect color control.

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A solar simulator is an instrument that provides a controlled and a reproducible illumination that simulates the sunlight, and it is used in the testing of the photovoltaic cells and the modules, in the testing of the solar thermal collectors, in the testing of the materials for the solar degradation, and in the many other applications that require the sunlight simulation. The solar simulator consists of a light source, such as the xenon arc lamp, the metal halide lamp, or the LED array, a filter system that shapes the spectrum to match the solar spectrum, an illumination system that provides the uniform irradiance over the test area, and a control and a monitoring system, and it provides the illumination with the specified spectrum, the irradiance, and the uniformity, according to the standards, such as the IEC 60904 and the ASTM E927; the solar simulator is used for the measurement of the current-voltage characteristics of the photovoltaic cells and the modules, for the determination of the efficiency and the performance, for the testing of the degradation of the materials under the solar radiation, for the testing of the solar products, and for many other applications, and it is available in various classes and sizes, from the small simulators for the cells to the large simulators for the modules; the solar simulator is an essential instrument for the testing and the development of the solar products. Solar simulators are used in the photovoltaic industry, in the solar research, in the material testing, in the automotive industry, and for many other applications. With their sunlight simulation, solar simulators are essential for the solar product testing.

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Asphalt testing equipment is a group of instruments used to test the properties of the asphalt and the asphalt mixtures, such as the penetration, the softening point, the ductility, the viscosity, and the Marshall stability, and it is used in the road construction, the pavement engineering, and the quality control for the assessment of the asphalt materials. The asphalt testing equipment includes the penetration tester, which measures the penetration of a needle into the asphalt sample at a specified temperature and time; the softening point tester, which measures the temperature at which the asphalt softens; the ductility tester, which measures the distance the asphalt can be stretched before breaking; the viscosity tester, which measures the viscosity of the asphalt; the Marshall stability tester, which measures the stability and the flow of the asphalt mixtures; and the other instruments for the testing of the asphalt, and the results of the tests are used for the characterization of the asphalt, for the design and the quality control of the asphalt mixtures, for the compliance with the specifications and the standards, and for many other applications; the asphalt testing equipment is available in various types, from the simple manual instruments to the automated test systems, with features such as the temperature control and the data management; the asphalt testing equipment is essential for the assurance of the quality and the performance of the asphalt pavements. Asphalt testing equipment is used in the road construction industry, in the pavement engineering, in the laboratories, in the quality control, and for many other applications. With their testing of the asphalt, asphalt testing equipment is essential for the pavement quality.

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An underbench flammable storage cabinet is a safety storage cabinet designed to be placed under the bench or the worktable, for the storage of the small quantities of the flammable liquids and the other hazardous materials, and it is used in the laboratories, the workshops, and the industrial facilities for the safe storage of the hazardous materials. The underbench flammable storage cabinet consists of a robust steel cabinet with the doors, the adjustable shelves, and the spill containment, and it is designed to contain the spills and the leaks and to protect the contents from the fire, and it is available in various sizes, typically for the under-bench placement, and it may include features such as the ventilation, the grounding connections, and the fire-resistant construction; the underbench flammable storage cabinet is used for the storage of the flammable solvents, the chemicals, and the other hazardous materials, for the storage of the reagents in the laboratory, and it provides the segregation and the containment of the hazardous materials, and it complies with the safety regulations for the storage of the flammable liquids, such as the NFPA and the OSHA standards; the underbench flammable storage cabinet is an essential safety equipment in the laboratories and the facilities, and it reduces the risk of the fire and the contamination. Underbench flammable storage cabinets are used in the laboratories, in the workshops, in the industrial facilities, in the educational institutions, and for many other applications. With their safe storage, underbench flammable storage cabinets are essential for the safe handling of the hazardous materials.

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A pulsed field gel electrophoresis (PFGE) system is a laboratory system used to separate the large deoxyribonucleic acid (DNA) molecules, such as the whole chromosomes and the large fragments, by the electrophoresis with the alternately pulsed electric fields, and it is used in the molecular biology, the microbiology, and the research laboratories for the analysis of the large DNA. In the conventional gel electrophoresis, the large DNA molecules migrate at a similar rate regardless of the size, and the separation is limited; the pulsed field gel electrophoresis overcomes this by the application of the alternately pulsed electric fields from the different directions, which forces the large DNA molecules to reorient and to migrate through the gel at the size-dependent rates, enabling the separation of the large molecules, and the PFGE system consists of the electrophoresis chamber with the multiple electrodes, the power supply that produces the pulsed fields, a cooling system, and the gel and the imaging equipment; the PFGE system is used for the separation and the analysis of the large DNA fragments, for the analysis of the bacterial chromosomes, for the typing of the bacterial strains in the epidemiology, for the analysis of the yeast and the fungal chromosomes, for the size determination of the large DNA, and for many other applications, and it is an essential technique for the analysis of the large DNA. Pulsed field gel electrophoresis systems are used in the microbiology laboratories, in the molecular biology laboratories, in the epidemiological research, and for many other applications. With their separation of the large DNA, pulsed field gel electrophoresis systems are essential for the large DNA analysis.

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A gel imaging system is a laboratory instrument used to capture and to analyze the images of the gels, such as the DNA, the RNA, and the protein gels, stained with the fluorescent or the chromogenic dyes, and it is used in the molecular biology, the biochemistry, and the research laboratories for the documentation and the analysis of the gel electrophoresis results. The gel imaging system consists of a dark enclosure, an illumination source, such as the UV, the blue, or the white light, a camera with the filters, and a computer with the imaging software, and it captures the image of the gel, in which the bands or the spots of the separated molecules are visualized by the fluorescence or the absorbance; the gel imaging system provides features such as the adjustable exposure, the image capture, and the analysis of the bands, such as the molecular weight, the quantity, and the intensity, and it is used for the documentation of the gels, for the analysis of the DNA and the protein bands, for the quantification of the bands, for the analysis of the results of the PCR, the restriction digestion, the western blotting, and the many other applications, and it is available in various configurations, from the simple systems to the advanced systems with the multi-wavelength illumination; the gel imaging system is an essential instrument in the molecular biology laboratory. Gel imaging systems are used in the molecular biology and the biochemistry laboratories, in the clinical diagnostics, in the research institutions, in the forensic laboratories, and for many other applications. With their image capture, gel imaging systems are essential for the gel analysis.

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An electric lifting rotary evaporator is a laboratory instrument used for the efficient and the gentle evaporation of the solvents from the samples under the reduced pressure, and it is used in the chemistry, the pharmaceutical, the food, and the research laboratories for the concentration, the purification, and the recovery of the solvents. The electric lifting rotary evaporator consists of a rotating flask, a heating bath, a condenser, a vacuum connection, a receiving flask, and a motorized lifting mechanism that raises and lowers the rotating flask into and out of the heating bath, and it operates by the rotation of the flask, which spreads the sample as a thin film on the inner wall of the flask, the heating of the flask in the bath, and the evaporation of the solvent under the reduced pressure, with the vapor condensed in the condenser and collected in the receiving flask; the electric lifting rotary evaporator provides a gentle and an efficient evaporation, with features such as the adjustable rotation speed, the temperature control, the automatic lifting, and the vacuum control, and it is used for the removal of the solvents from the samples, for the concentration of the solutions, for the purification of the compounds, for the recovery of the solvents, for the preparation of the extracts, and for many other applications; the electric lifting rotary evaporator is an essential instrument in the chemistry laboratory. Electric lifting rotary evaporators are used in the chemistry laboratories, in the pharmaceutical industry, in the food and the beverage industry, in the research institutions, and for many other applications. With their efficient evaporation, electric lifting rotary evaporators are essential for the sample preparation.

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A CO2 monitor is an instrument used to measure the concentration of the carbon dioxide (CO2) in the air or in the gases, and it is used for the environmental monitoring, the indoor air quality monitoring, the safety, and the process monitoring in the many applications. The CO2 monitor consists of a CO2 sensor, which may be a non-dispersive infrared (NDIR) sensor, an electrochemical sensor, or another type, a signal processing circuit, a display, and, in some models, an alarm and the data logging, and it measures the CO2 concentration, expressed in parts per million (ppm), and it displays the value, and it may provide the audible and the visual alarms when the concentration exceeds the set limit; the CO2 monitor is used for the monitoring of the indoor air quality in the buildings, the offices, and the schools, for the monitoring of the ventilation, for the monitoring of the CO2 in the greenhouses, for the monitoring of the CO2 in the incubators, for the safety monitoring in the confined spaces and the industrial environments, for the monitoring of the fermentation, and for many other applications, and it is available as the handheld, the portable, and the fixed monitors, with features such as the calibration and the data management; the CO2 monitor provides a continuous measurement of the CO2 concentration, which is important for the health, the comfort, and the safety. CO2 monitors are used in the buildings, in the industries, in the agriculture, in the laboratories, and for many other applications. With their CO2 measurement, CO2 monitors are essential for the air quality and the safety monitoring.

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A microbial identification mass spectrometer is an analytical instrument used to identify the microorganisms, such as the bacteria, the yeast, and the fungi, by the mass spectrometry, and it is used in the clinical microbiology, the food, the pharmaceutical, and the research laboratories for the rapid and the accurate identification of the microorganisms. The microbial identification mass spectrometer, typically a MALDI-TOF (matrix-assisted laser desorption/ionization time-of-flight) mass spectrometer, measures the mass spectrum of the proteins of the microorganism, in which the sample is mixed with the matrix, applied to the target plate, and ionized by the laser, and the time-of-flight of the ions is measured, providing a protein fingerprint or the mass spectrum, which is compared with the reference database to identify the species; the microbial identification mass spectrometer provides a rapid identification, within minutes, with a high accuracy, and it is used for the identification of the clinical isolates, for the identification of the food and the water isolates, for the identification of the environmental isolates, for the epidemiological typing, for the detection of the resistance markers, and for many other applications; the instrument consists of the mass spectrometer, the sample preparation, the database, and the analysis software, and it provides features such as the automated operation and the data management; the microbial identification mass spectrometer is an essential instrument in the modern microbiology laboratory. Microbial identification mass spectrometers are used in the clinical microbiology laboratories, in the food and the beverage industry, in the pharmaceutical industry, in the research, and for many other applications. With their rapid identification, microbial identification mass spectrometers are essential for the microbiological analysis.

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An aseptic tube sealer is a specialized tube sealer designed for the aseptic sealing of the tubing, such as the bioprocess tubing, without the contamination of the contents, and it is used in the biopharmaceutical, the biotechnology, and the clinical manufacturing for the sealing of the fluid lines in the aseptic processes. The aseptic tube sealer seals the tubing by the application of the heat or the radio frequency (RF) energy, which melts and fuses the walls of the tubing, creating a sterile seal without the opening of the line and without the contact of the contents with the outside; the sealing is performed by the machine, with the tubing placed in the sealing head, and the seal is formed automatically, with the sterile barrier maintained, and the sealed line can be cut at the seal to separate the sections; the aseptic tube sealer is used for the sealing of the bioprocess tubing in the cell culture, in the fermentation, in the downstream processing, in the transfer of the sterile fluids, in the sampling, in the connection and the disconnection of the fluid lines, and for many other applications, and it is an essential equipment for the maintenance of the sterility in the bioprocessing; the aseptic tube sealer provides a rapid and a reliable sealing, with features such as the adjustable sealing parameters and the validation. Aseptic tube sealers are used in the biopharmaceutical manufacturing, in the biotechnology, in the cell and the gene therapy, in the research, and for many other applications. With their aseptic sealing, aseptic tube sealers are essential for the sterile fluid handling.

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A tube sealer is a laboratory device used to seal the tubes, such as the PCR tubes, the centrifuge tubes, and the sample tubes, by the application of heat, pressure, or the sealing film, and it is used in the molecular biology, the clinical, and the research laboratories for the sealing of the tubes for the storage, the transport, and the processing. The tube sealer seals the tubes by the various methods, including the heat sealing, in which a heated element seals the tube cap or the film; the crimp sealing; and the film sealing, in which a sealing film is applied to the tube rack, and it provides a secure and a leak-proof seal, with features such as the adjustable temperature and the pressure, and the rapid operation; the tube sealer is used for the sealing of the PCR tubes and the plates, for the sealing of the sample tubes for the storage, for the sealing of the tubes for the transport, for the prevention of the evaporation and the contamination, for the long-term storage of the samples, and for many other applications, and it is available in various types, from the manual sealers to the automated systems, with the different throughputs; the tube sealer is an essential instrument for the sample management in the laboratory. Tube sealers are used in the molecular biology laboratories, in the clinical laboratories, in the biobanks, in the pharmaceutical industry, and for many other applications. With their tube sealing, tube sealers are essential for the sample storage and the handling.

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An anti vibration optical table is a stable table with the vibration isolation, used to provide a vibration-free platform for the optical and the precision instruments, and it is used in the optics, the photonics, the laser, the microscopy, and the metrology laboratories and the applications. The anti vibration optical table consists of a rigid tabletop with the mounting holes for the optical components, a frame, and the vibration isolation system, which may be the passive isolators, such as the air springs and the elastomeric isolators, or the active isolation systems, and it isolates the tabletop from the floor vibrations, providing a stable platform with the low vibration levels; the optical table is used for the setup and the alignment of the optical systems, for the mounting of the lasers, the mirrors, the lenses, and the detectors, for the interferometry, for the microscopy, for the precision measurement, for the experiments in the optics and the photonics, and for many other applications, and it is available in various sizes and configurations, with features such as the honeycomb tabletop, the mounting hole patterns, and the leveling; the anti vibration optical table is an essential equipment for the experiments and the measurements that require the stability and the low vibration. Anti vibration optical tables are used in the optics and the photonics laboratories, in the laser laboratories, in the metrology, in the semiconductor industry, and for many other applications. With their vibration isolation, anti vibration optical tables are essential for the precision experiments.

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A vacuum pump system is a system that consists of a vacuum pump and the associated components, such as the filters, the traps, the valves, the gauges, and the control, used to create and to maintain a vacuum for the various applications, and it is used in the laboratories, the industry, the medical, and the research for the vacuum processes. The vacuum pump system includes the vacuum pump, which may be of various types, such as the rotary vane, the diaphragm, the scroll, the roots, and the turbomolecular pumps, and it creates the vacuum by the removal of the gas from the system, and the associated components protect the pump and the process, and the system provides the controlled vacuum, with features such as the pressure control, the monitoring, and the safety; the vacuum pump system is used for the vacuum filtration, for the vacuum drying, for the degassing, for the distillation, for the vacuum coating, for the vacuum packaging, for the operation of the instruments, such as the electron microscopes and the mass spectrometers, and for many other applications, and it is available in various configurations and capacities, from the small laboratory systems to the large industrial systems; the vacuum pump system is an essential equipment in the many processes and the instruments, and it requires the proper selection and the maintenance. Vacuum pump systems are used in the laboratories, in the chemical and the pharmaceutical industry, in the semiconductor industry, in the food industry, and for many other applications. With their vacuum generation, vacuum pump systems are essential for the vacuum processes.

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An electrophoresis power supply is a laboratory power supply used to provide the controlled electric current and the voltage for the electrophoresis, such as the gel electrophoresis and the capillary electrophoresis, and it is used in the molecular biology, the biochemistry, and the research laboratories. The electrophoresis power supply converts the mains power to the regulated DC power, and it provides the constant voltage, the constant current, or the constant power, as required by the electrophoresis application, with the adjustable voltage and the current and the timing, and it displays the output values, with features such as the programmable protocols and the safety features, such as the overload protection and the open circuit detection; the electrophoresis power supply is connected to the electrophoresis tank, and it provides the electric field that drives the migration of the charged molecules through the gel or the capillary; the electrophoresis power supply is used for the gel electrophoresis, including the agarose and the polyacrylamide gel electrophoresis, for the nucleic acid and the protein separation, for the western blotting, for the isoelectric focusing, for the capillary electrophoresis, and for many other applications, and it is available in various output ranges, from the low-voltage supplies for the routine applications to the high-voltage supplies for the specialized applications; the electrophoresis power supply is an essential component of the electrophoresis system. Electrophoresis power supplies are used in the molecular biology and the biochemistry laboratories, in the clinical diagnostics, in the research institutions, in the pharmaceutical industry, and for many other applications. With their regulated power, electrophoresis power supplies are essential for the electrophoresis.

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A denaturing gel electrophoresis system is a laboratory system used to separate the nucleic acids, such as the DNA and the RNA, or the proteins under the denaturing conditions, in which the molecules are unfolded into the single strands or the individual subunits, and it is used in the molecular biology, the biochemistry, and the research laboratories for the analysis of the nucleic acids and the proteins. The denaturing gel electrophoresis system consists of an electrophoresis tank or a chamber, a power supply, and the gel, which contains the denaturing agents, such as the urea for the nucleic acids and the SDS for the proteins, and it separates the molecules by the size in the electric field; in operation, the sample is loaded into the wells of the gel, and the electric field is applied, and the molecules migrate through the gel, with the smaller molecules migrating faster, and the separated molecules are visualized by the staining or the labeling; the denaturing gel electrophoresis is used for the separation and the analysis of the nucleic acids, for the sequencing of the DNA, for the analysis of the RNA, for the analysis of the protein subunits, for the purity analysis, for the research and the diagnostics, and for many other applications, and it is an essential technique in the molecular biology. Denaturing gel electrophoresis systems are used in the molecular biology and the biochemistry laboratories, in the clinical diagnostics, in the research institutions, and for many other applications. With their denaturing separation, denaturing gel electrophoresis systems are essential for the nucleic acid and the protein analysis.

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A solvent moisture meter is an instrument used to measure the moisture content of the solvents and the other liquids, and it is used in the chemical, the pharmaceutical, the food, and the many other industries for the quality control and the process monitoring. The solvent moisture meter measures the moisture content by the Karl Fischer titration method, which is a chemical method in which the water in the sample reacts with the Karl Fischer reagent, and the amount of the reagent consumed is proportional to the water content, or by the other methods, such as the coulometric and the volumetric methods, and it provides the moisture content, expressed in parts per million or in percent, with a high accuracy and a low detection limit; the solvent moisture meter consists of a titration cell or a reaction vessel, the reagent and the solvent delivery system, a detection system, and a control and a display unit, and it performs the measurement automatically, with features such as the automated titration, the data logging, and the calculation of the results; the solvent moisture meter is used for the measurement of the moisture in the organic solvents, in the oils, in the pharmaceutical products, in the food products, and in the many other samples, for the quality control, for the verification of the dryness, for the process monitoring, and for many other applications. Solvent moisture meters are used in the chemical industry, in the pharmaceutical industry, in the food industry, in the petroleum industry, and for many other applications. With their moisture measurement, solvent moisture meters are essential for the quality control.

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A two dimensional (2D) gel electrophoresis system is a laboratory system used to separate the proteins and the other biomolecules by two properties, typically the isoelectric point in the first dimension and the molecular weight in the second dimension, and it is used in the proteomics, the biochemistry, and the research laboratories for the analysis of the complex protein samples. The 2D gel electrophoresis system consists of an isoelectric focusing (IEF) unit for the first dimension, in which the proteins are separated by the isoelectric point on the immobilized pH gradient (IPG) strips; a second dimension unit, in which the proteins are separated by the molecular weight by the SDS-PAGE on the polyacrylamide gel; and the power supply, the staining and the imaging equipment; the proteins are separated in the first dimension, transferred to the second dimension gel, separated by the molecular weight, and the gel is stained and imaged, and the resulting two-dimensional pattern of the protein spots provides a high-resolution map of the protein sample, which is analyzed with the image analysis software; the 2D gel electrophoresis system is used for the separation and the analysis of the complex protein mixtures, for the comparison of the protein expression between the samples, for the identification of the proteins, for the detection of the post-translational modifications, and for many other applications, and it is an essential technique in the proteomics. 2D gel electrophoresis systems are used in the proteomics research, in the biochemistry laboratories, in the clinical research, in the pharmaceutical industry, and for many other applications. With their high-resolution separation, 2D gel electrophoresis systems are essential for the protein analysis.

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Packaging testing instruments are a group of instruments used to test the physical and the barrier properties of the packaging materials and the packages, such as the films, the bottles, the cartons, and the pouches, and they are used in the packaging, the food, the pharmaceutical, and the many other industries for the quality control and the compliance. The packaging testing instruments include the instruments for the measurement of the thickness and the dimensions, for the measurement of the mechanical properties, such as the tensile strength, the tear strength, the puncture resistance, and the compression strength, for the measurement of the barrier properties, such as the water vapor transmission rate (WVTR) and the oxygen transmission rate (OTR), for the measurement of the seal strength, for the testing of the drop and the impact resistance, for the testing of the leakage, and for the testing of the other properties; the packaging testing instruments provide the data for the assessment of the quality and the performance of the packaging, for the assurance of the protection of the contents, for the compliance with the standards and the regulations, for the development of the packaging, and for many other applications; the packaging testing instruments are available in various types and configurations, from the simple handheld instruments to the automated test systems, with features such as the data logging and the statistical analysis. Packaging testing instruments are used in the packaging industry, in the food and the beverage industry, in the pharmaceutical industry, in the logistics, and for many other applications. With their testing of the packaging, packaging testing instruments are essential for the quality assurance of the packaging.

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A flame propagation calorimeter is an instrument used to measure the heat release and the flame propagation of the materials during the combustion, and it is used in the fire testing, the material science, and the safety research for the evaluation of the fire performance of the materials. The flame propagation calorimeter measures the parameters of the combustion, such as the heat release rate, the mass loss rate, and the flame spread, by the combustion of the specimen under the controlled conditions, and it provides the data for the assessment of the fire behavior of the materials, such as the flammability, the heat release, and the smoke production; the flame propagation calorimeter consists of a combustion chamber, an ignition system, a heat release measurement system, which uses the oxygen consumption calorimetry, in which the heat release is calculated from the oxygen consumption, a mass measurement system, and a data acquisition system, and it provides a controlled and a reproducible measurement, with features such as the controlled heat flux and the data analysis; the flame propagation calorimeter is used for the testing of the flammability of the materials, such as the plastics, the textiles, the wood, the composites, and the building materials, for the evaluation of the fire safety, for the product development, for the compliance with the fire safety regulations, and for many other applications, and it is an essential instrument for the fire testing. Flame propagation calorimeters are used in the fire testing laboratories, in the material science research, in the building and the construction industry, in the transportation, and for many other applications. With their heat release measurement, flame propagation calorimeters are essential for the fire safety evaluation.

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An automatic refractometer is an analytical instrument used to measure the refractive index of the liquids and, in some models, the solids, and it is used in the food, the beverage, the pharmaceutical, the chemical, and the many other industries for the measurement of the concentration and the quality of the solutions. The automatic refractometer measures the refractive index of the sample by the measurement of the critical angle of the total internal reflection or by the measurement of the deflection of the light, and it calculates the refractive index, and it may provide the related parameters, such as the Brix, the concentration, and the specific gravity, using the conversion tables; the automatic refractometer performs the measurement automatically, with the sample placed on the prism, and the result displayed, with features such as the automatic temperature compensation, the calibration, and the data management, and it provides a rapid and an accurate measurement, with a small sample volume; the automatic refractometer is used for the measurement of the Brix of the fruit juices and the beverages, for the measurement of the concentration of the solutions, for the measurement of the refractive index of the oils and the chemicals, for the quality control, for the process monitoring, and for many other applications, and it is available as the benchtop and the portable instruments. Automatic refractometers are used in the food and the beverage industry, in the pharmaceutical industry, in the chemical industry, in the petroleum industry, and for many other applications. With their automatic measurement, automatic refractometers are essential for the refractive index and the concentration measurement.

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A GC sampler and injector is a component of the gas chromatography (GC) system used for the introduction of the sample into the chromatographic column, and it is used in the analytical laboratories for the injection of the liquid and the gas samples for the GC analysis. The GC sampler, or the autosampler, automatically takes the samples from the vials and injects them into the GC injector, with a high reproducibility, and it may include the features such as the sample tray, the syringe, the washing, and the programmable injection sequences; the GC injector introduces the vaporized sample into the carrier gas stream and the column, and it is available in various types, including the split/splitless injector, the on-column injector, and the programmed temperature vaporizing (PTV) injector, and it provides the controlled injection with the reproducible results; the GC sampler and injector is used for the injection of the samples for the GC analysis, for the automated analysis of the many samples, for the analysis of the volatile and the semi-volatile compounds, for the environmental, the food, the clinical, and the industrial analysis, and for many other applications, and it is an essential component of the gas chromatography system, providing the accuracy and the reproducibility of the injection. GC samplers and injectors are used in the environmental laboratories, in the food and the beverage industry, in the pharmaceutical industry, in the petrochemical industry, and for many other applications. With their automated injection, GC samplers and injectors are essential for the gas chromatography analysis.

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A thermal shrinkage tester is an instrument used to measure the thermal shrinkage of the materials, such as the films, the textiles, and the other materials, which is the change in the dimensions of the material when it is heated, and it is used in the packaging, the textile, and the many other industries for the quality control and the product development. The thermal shrinkage is measured by the heating of a specimen of the material to a specified temperature, and the measurement of the change in the dimensions, expressed as the percentage of the shrinkage; the thermal shrinkage tester consists of a heating system, such as an oven or a heated bath, a specimen holder, and a measuring system, and it provides a controlled heating, with features such as the temperature control and the timing, and it is used for the testing of the shrink films, for the testing of the shrinkage of the textiles, for the testing of the shrinkage of the plastic films, for the quality control, for the product development, and for many other applications; the thermal shrinkage of the films is important for the performance of the shrink packaging, and the thermal shrinkage of the textiles is important for the care and the fit of the garments, and the tester provides the shrinkage values, with features such as the digital display and the data management; the thermal shrinkage tester is an essential instrument for the testing of the shrink properties. Thermal shrinkage testers are used in the packaging industry, in the textile industry, in the plastic industry, and for many other applications. With their shrinkage measurement, thermal shrinkage testers are essential for the material testing.

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An electronic thickness tester is an instrument used to measure the thickness of the materials, such as the films, the sheets, the paper, the textiles, the coatings, and the other flat materials, and it is used in the quality control and the testing in the packaging, the printing, the textile, the coating, and the many other industries. The electronic thickness tester measures the thickness by the contact or the non-contact methods, in which a probe or a sensor measures the distance between the two surfaces of the material; the contact method uses a measuring probe that contacts the material, and the non-contact method uses the optical, the ultrasonic, or the other sensors, and the tester provides the thickness, expressed in micrometers or millimeters, with a high resolution and accuracy, and it displays the values, with features such as the data logging and the statistical analysis; the electronic thickness tester is used for the measurement of the thickness of the films and the sheets, for the measurement of the thickness of the paper and the board, for the measurement of the thickness of the coatings and the platings, for the measurement of the thickness of the textiles and the nonwovens, for the quality control, for the incoming inspection, and for many other applications, and it is available as the handheld and the benchtop instruments, with the various measuring ranges and the resolutions; the electronic thickness tester is an essential instrument for the thickness measurement. Electronic thickness testers are used in the packaging industry, in the printing industry, in the textile industry, in the coating industry, and for many other applications. With their thickness measurement, electronic thickness testers are essential for the quality control.

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A handheld oxygen detector is a portable instrument used to measure the oxygen concentration in the air or in the gases, and it is used for the safety monitoring in the confined spaces, the industrial environments, the laboratories, and the many other applications where the oxygen level is important. The handheld oxygen detector consists of an electrochemical or an optical oxygen sensor, a signal processing circuit, a digital display, and an alarm, and it measures the oxygen concentration, expressed in percent by volume, and it displays the value, and it provides the audible and the visual alarms when the oxygen level is below or above the set limits, and it may include features such as the data logging and the calibration; the oxygen detector is used for the monitoring of the oxygen level in the confined spaces, where the oxygen may be depleted or enriched, for the monitoring of the workplace safety, for the detection of the oxygen deficiency in the storage areas, for the monitoring of the inert atmospheres, for the safety of the workers, and for many other applications, and it is battery-operated and designed for the field use, with a compact and a rugged construction; the handheld oxygen detector provides a rapid and a continuous measurement of the oxygen, with features such as the alarms and the adjustable limits. Handheld oxygen detectors are used by the safety professionals, by the industrial workers, by the confined space entrants, by the laboratory personnel, and for many other applications. With their oxygen monitoring, handheld oxygen detectors are essential for the safety in the many environments.

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A digital inverted microscope is a microscope with an inverted design, in which the objective lenses are below the stage, and a digital camera, used for the observation and the imaging of the samples in the culture vessels, the microplates, and the large specimens, and it is used in the cell biology, the microbiology, the clinical, and the research laboratories. The digital inverted microscope consists of an inverted stand with the objective lenses below the stage, a stage that holds the culture vessels or the plates, an illumination system above the stage, a digital camera, and a computer with the imaging software, and it provides the observation of the samples from below, which is suitable for the observation of the cells in the culture flasks and the plates, and the digital camera captures the images and the videos, which are displayed and analyzed on the computer; the digital inverted microscope is used for the cell culture monitoring, for the observation of the living cells, for the phase contrast and the fluorescence microscopy, for the observation of the specimens in the plates, for the documentation, for the image analysis, and for many other applications, and it provides the digital imaging with features such as the adjustable magnification, the camera control, and the image analysis software; the digital inverted microscope is an essential instrument in the cell biology laboratory. Digital inverted microscopes are used in the cell biology and the microbiology laboratories, in the clinical laboratories, in the pharmaceutical industry, in the research institutions, and for many other applications. With their digital imaging, digital inverted microscopes are essential for the observation and the documentation of the samples.

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A three layers oven is an industrial or a laboratory oven with three separate chambers or shelves, used for the drying, the heating, and the baking of the materials at the same time, and it is used in the food, the chemical, the pharmaceutical, and the many other industries. The three layers oven consists of a cabinet with three separate chambers, each with its own heating system and the temperature control, or with the common heating and the separate shelves, and it provides the drying and the heating at the controlled temperatures, and it is used for the simultaneous processing of the materials in the three chambers, for the drying of the materials, for the baking of the products, for the curing, for the sterilization by the dry heat, and for many other applications; the three layers oven provides a uniform temperature in each chamber, with features such as the temperature control, the timer, and the forced air circulation, and it is available in various sizes and temperature ranges, and it is an essential equipment for the batch processing in the industry and the laboratory; the three layers oven is used for the drying and the baking of the food products, for the drying of the chemicals and the pharmaceuticals, for the heat treatment, and for many other applications. Three layers ovens are used in the food industry, in the chemical industry, in the pharmaceutical industry, in the laboratories, and for many other applications. With their multi-layer processing, three layers ovens are essential for the efficient drying and the heating.

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Chlorophyll meters with sensors are instruments used to measure the chlorophyll content of the plant leaves, with the integrated sensors that measure the light absorbance and the other parameters, and they are used in the agriculture, the horticulture, the plant science, and the research for the assessment of the plant health and the nitrogen status. The chlorophyll meter with the sensors measures the absorbance of the light by the leaf at the specific wavelengths, and it calculates the relative chlorophyll content, and it may include the additional sensors for the measurement of the leaf temperature, the ambient light, and the other parameters, and it provides a rapid and a non-destructive measurement, with features such as the data logging and the connectivity; the chlorophyll meter is used for the assessment of the nitrogen status of the crops, for the guidance of the nitrogen fertilization, for the assessment of the plant health and the stress, for the monitoring of the crop growth, for the research on the plant physiology, and for many other applications, and it is battery-operated and designed for the field use, with a compact and a rugged construction; the chlorophyll meters with the sensors provide the chlorophyll data along with the environmental data, which improve the interpretation of the measurements. Chlorophyll meters with sensors are used by the agronomists and the farmers for the crop management, by the horticulturists, by the plant scientists, by the researchers, and for many other applications. With their integrated sensors, chlorophyll meters with sensors are essential for the plant assessment.

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A tensile testing machine is an instrument used to test the tensile properties of the materials, such as the metals, the plastics, the rubber, the textiles, and the composites, by applying a controlled tensile force until the failure, and it is used in the materials testing, the quality control, the research, and the industry. The tensile testing machine consists of a load frame with the crossheads, a drive system that applies the force, the load cells and the extensometers that measure the force and the deformation, and a control and a data acquisition system; the specimen is held in the grips, and the machine applies a controlled tensile force or displacement at a specified rate, measuring the load and the deformation, and it generates the stress-strain curve, from which the properties such as the tensile strength, the yield strength, the elongation, and the modulus of elasticity are determined, following the standard test methods, such as the ASTM and the ISO standards; the tensile testing machine is used for the testing of the tensile strength of the metals, the plastics, the rubber, the textiles, the films, and the many other materials, for the quality control, for the research and the development, for the failure analysis, for the comparison of the materials, and for many other applications, and it is available in various force capacities, from the small benchtop machines for the low forces to the large floor-standing machines for the high forces, with features such as the various grips and the fixtures and the data analysis software; the tensile testing machine is an essential instrument for the mechanical testing. Tensile testing machines are used in the materials testing laboratories, in the manufacturing, in the research institutions, in the educational institutions, and for many other applications. With their tensile testing, tensile testing machines are essential for the material testing.

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An automatic capsule filling machine is an industrial machine used to fill the empty capsules with the powders, the granules, the pellets, or the liquids, with a high speed and a high accuracy, and it is used in the pharmaceutical and the nutraceutical manufacturing for the large-scale production of the filled capsules. The automatic capsule filling machine consists of a capsule loading and a sorting system, a capsule separating system, a filling system with the dosing mechanisms, such as the auger, the tamping pin, or the vacuum drum, a capsule closing system, an ejection system, and a control system, and it operates automatically, with the empty capsules loaded, the bodies and the caps separated, the fill material filled into the bodies with a precise fill weight, the caps replaced, and the filled capsules ejected, at a high speed, and it provides a high accuracy and a consistent fill weight, with features such as the automated operation, the changeover for the different capsule sizes, the weight control, and the data management; the automatic capsule filling machine is used for the filling of the pharmaceutical capsules, for the filling of the vitamin and the supplement capsules, for the production of the filled capsules in the large quantities, and for many other applications, and it is available in various capacities, from the semi-automatic and the automatic models for the medium production to the high-speed models for the large production, and it is an essential equipment in the pharmaceutical manufacturing. Automatic capsule filling machines are used in the pharmaceutical industry, in the nutraceutical industry, in the food industry, and for many other applications. With their high-speed filling, automatic capsule filling machines are essential for the large-scale capsule production.

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An oil decolouration purifier is an industrial system used to purify and decolorize the oils, such as the waste lubricating oils, the transformer oils, and the other oils, by the removal of the color, the oxidation products, the acids, and the other contaminants, and it is used in the oil re-refining, the oil regeneration, and the waste oil treatment. The oil decolouration purifier consists of a pump, a heater, a filtration system, a clay or an adsorbent treatment unit, in which the oil is mixed with the activated clay or the other adsorbents that adsorb the color bodies and the impurities, and a control system, and it processes the oil by the heating, the mixing with the adsorbent, the filtration, and the removal of the adsorbent with the adsorbed impurities, and it restores the color and the properties of the oil, such as the color, the acidity, and the cleanliness, and it produces a cleaner and a lighter oil; the oil decolouration purifier is used for the decolorization of the used lubricating oils, for the regeneration of the transformer oils, for the treatment of the waste oils for the reuse, for the improvement of the oil quality, and for many other applications, and it is available in various capacities and configurations, with features such as the automatic operation and the monitoring; the oil decolouration purifier is an essential equipment for the oil regeneration and the waste oil treatment. Oil decolouration purifiers are used in the oil re-refining plants, in the industrial plants, in the power industry, and for many other applications. With their decolouration of the oils, oil decolouration purifiers are essential for the oil regeneration.

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A vacuum desiccator is a laboratory container used for the storage and the drying of the moisture-sensitive materials under a vacuum, and it is used in the chemistry, the biology, the pharmacy, and the research laboratories for the drying of the samples, the storage of the hygroscopic materials, and the degassing. The vacuum desiccator consists of a glass or a plastic vessel with a lid, a vacuum connection, and a desiccant chamber or a tray that holds the desiccant, such as the silica gel, and it provides a sealed and a low-humidity environment, with the air removed by the vacuum, which accelerates the drying and the degassing; in operation, the samples are placed in the desiccator, the desiccant absorbs the moisture, and the vacuum is applied to the desiccator, reducing the pressure and the humidity, and the samples are dried and stored in the moisture-free environment; the vacuum desiccator is used for the drying of the samples after the synthesis, for the storage of the hygroscopic reagents and the samples, for the degassing of the solvents, for the removal of the moisture from the samples, and for many other applications, and it is available in various sizes, from the small desiccators for a few samples to the large desiccators, with features such as the vacuum gauge and the valve; the vacuum desiccator is an essential instrument in the laboratory for the moisture-sensitive work. Vacuum desiccators are used in the chemistry and the pharmacy laboratories, in the biology laboratories, in the research institutions, and for many other applications. With their vacuum and the low-humidity environment, vacuum desiccators are essential for the drying and the storage of the sensitive materials.

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An air driven liquid pump is a pump that uses the compressed air to drive the pumping of the liquid, and it is used in the industrial, the chemical, the food, and the many other applications for the transfer, the dosing, and the circulation of the liquids, particularly in the hazardous and the explosive environments. The air driven liquid pump consists of a pump body, a drive chamber in which the compressed air acts on the diaphragm or the piston, and the inlet and the outlet valves, and it operates by the alternating pressure of the compressed air on the drive, which moves the diaphragm or the piston and draws the liquid in through the inlet and expels it through the outlet; the air driven liquid pump is safe for the use in the hazardous environments, since it has no electrical components, and it is self-priming, can run dry, and is portable, and it provides a variable flow rate and pressure, controlled by the air supply, and it is used for the transfer of the chemicals, for the dosing of the additives, for the filling, for the circulation of the liquids, and for many other applications, and it is available in various sizes and materials, such as the polypropylene, the PTFE, and the stainless steel, for the compatibility with the chemicals; the air driven liquid pump is an essential component in the many fluid systems. Air driven liquid pumps are used in the chemical industry, in the pharmaceutical industry, in the food and the beverage industry, in the water treatment, and for many other applications. With their air-driven and safe operation, air driven liquid pumps are essential for the liquid transfer.

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A microbial identification system is a laboratory instrument used to identify the species of the microorganisms, such as the bacteria and the yeast, in the clinical, the food, the pharmaceutical, and the research laboratories, and it is used for the diagnosis of the infections, for the quality control, and for the microbiological research. The microbial identification system identifies the microorganisms by various methods, including the biochemical methods, in which the metabolic characteristics of the microorganism are tested with a panel of the biochemical substrates, and the results are compared with a database to identify the species; the mass spectrometry methods, such as the MALDI-TOF, in which the protein fingerprint of the microorganism is measured and compared with a reference database; and the molecular methods, such as the PCR and the sequencing, which analyze the nucleic acids; the identification system consists of the test panels or the sample preparation, the measurement instrument, the database, and the analysis software, and it provides the identification of the species, with features such as the automated operation, the rapid results, and the data management; the microbial identification system is used for the identification of the clinical isolates, for the identification of the food and the water isolates, for the identification of the pharmaceutical isolates, for the epidemiological typing, and for many other applications. Microbial identification systems are used in the clinical microbiology laboratories, in the food and the beverage industry, in the pharmaceutical industry, in the research institutions, and for many other applications. With their identification of the microorganisms, microbial identification systems are essential for the microbiological analysis.

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A humidity test chamber is a controlled-environment test chamber used to test the products and the materials under the controlled humidity and the temperature conditions, and it is used in the electronics, the automotive, the aerospace, the pharmaceutical, and the many other industries for the environmental testing. The humidity test chamber consists of an insulated enclosure, a temperature control system, a humidity generation and a control system, which uses the steam or the water spray and the dehumidification, a fan for the air circulation, and the instrumentation for the monitoring of the temperature and the humidity, and it provides a controlled temperature and a relative humidity, with features such as the programmable temperature and humidity profiles, the data logging, and the safety devices; in operation, the test article is placed in the chamber, and the temperature and the humidity are controlled according to the test profile, and the performance and the behavior of the test article are observed, and the chamber is used for the testing of the resistance to the humidity, for the testing of the condensation and the corrosion, for the testing of the electronics and the electrical components, for the testing of the packaging, for the accelerated aging, for the qualification and the acceptance testing, and for many other applications, following the standard test methods, such as the IEC 60068 and the MIL-STD-810; the humidity test chamber is available in various sizes, from the small bench-top models to the large walk-in chambers. Humidity test chambers are used in the electronics industry, in the automotive industry, in the pharmaceutical industry, in the aerospace industry, and for many other applications. With their humidity testing, humidity test chambers are essential for the environmental testing.

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A drum storage cabinet is a safety storage cabinet designed for the storage of the drums and the other large containers of the flammable and the hazardous liquids, and it is used in the industrial, the chemical, the laboratory, and the many other facilities for the safe storage of the hazardous materials. The drum storage cabinet consists of a robust steel cabinet with the doors, the shelves or the drum holders, and the spill containment, and it is designed to contain the spills and the leaks and to protect the contents from the fire, and it is available in various configurations, including the single-drum and the double-drum cabinets, with the different capacities, and it may include features such as the ventilation, the grounding connections, and the fire-resistant construction; the drum storage cabinet is used for the storage of the drums of the flammable liquids, the solvents, the chemicals, and the other hazardous materials, for the storage of the waste drums, and it provides the segregation and the containment of the hazardous materials, and it complies with the safety regulations for the storage of the flammable liquids, such as the NFPA and the OSHA standards; the drum storage cabinet is an essential safety equipment in the facilities that handle the hazardous liquids, and it reduces the risk of the fire and the contamination. Drum storage cabinets are used in the industrial plants, in the chemical facilities, in the laboratories, in the warehouses, and for many other applications. With their safe storage, drum storage cabinets are essential for the safe handling of the hazardous liquids.

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A vibration chamber is a test system used to test the products and the components under the controlled vibration, by the application of the vibration at the specified frequencies, the amplitudes, and the durations, and it is used in the electronics, the automotive, the aerospace, the defense, and the many other industries for the vibration testing and the reliability testing. The vibration chamber consists of a vibration shaker, which generates the vibration by the electromagnetic or the electrohydraulic drive, a test fixture or a table that holds the test article, a control system, and, in some models, an environmental chamber that provides the temperature and the humidity in combination with the vibration; the vibration chamber applies the vibration to the test article according to the test profile, such as the sinusoidal vibration, the random vibration, and the shock, and it is used for the testing of the vibration resistance of the products, for the testing of the transportation and the handling vibration, for the testing of the resonance, for the testing of the durability, for the qualification and the acceptance testing, and for many other applications, following the standard test methods, such as the IEC 60068 and the MIL-STD-810; the vibration chamber provides a controlled and a reproducible test, with features such as the programmable vibration profiles, the monitoring of the acceleration and the frequency, and the data logging, and it is available in various sizes and force capacities. Vibration chambers are used in the electronics industry, in the automotive industry, in the aerospace industry, in the defense industry, and for many other applications. With their vibration testing, vibration chambers are essential for the reliability testing.

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Water and air chillers are refrigeration systems used to cool the water and the air for the processes, the equipment, and the environments, and they are used in the industrial, the laboratory, the medical, and the many other applications for the temperature control and the cooling. The water chiller consists of a refrigeration system with a compressor, a condenser, an evaporator, a pump, and a control system, and it cools the water, which is then circulated to the equipment or the process that requires the cooling, and it is used for the cooling of the lasers, the analytical instruments, the industrial processes, the food processing, and the many other applications; the air chiller, or the air-cooled chiller and the air conditioning system, cools the air for the comfort and the process cooling, and it is used in the buildings, the data centers, the industrial facilities, and the many other applications; the water and air chillers provide a controlled and a reliable cooling, with features such as the temperature control, the flow control, and the monitoring, and they are available in various capacities and configurations, from the small portable chillers to the large central systems; the chillers are essential for the temperature control in the many processes and the equipment. Water and air chillers are used in the laboratories for the cooling of the instruments, in the industrial plants, in the data centers, in the food and the beverage industry, in the medical facilities, and for many other applications. With their cooling, water and air chillers are essential for the temperature control.

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A portable oil filter machine is a mobile filtration system used to filter and purify the oils, such as the lubricating oils, the hydraulic oils, and the transformer oils, by the removal of the solid particles, the water, and the other contaminants, and it is used in the power, the industrial, the marine, and the field applications for the maintenance of the oils. The portable oil filter machine consists of a pump, a filtration system with the filter cartridges, a heater, and, in the models with the vacuum dehydration, a vacuum unit, a control system, and a frame or a trolley for the portability, and it filters the oil by the passage through the filter cartridges, which retain the particles, and it may remove the water by the vacuum dehydration, and it restores the cleanliness of the oil and extends the service life of the oil and the equipment; the portable oil filter machine is used for the filtration of the oil in the equipment on site, for the maintenance of the oil-filled equipment, for the reconditioning of the used oils, for the improvement of the oil quality, and for many other applications, and it is used in the field and in the plants, where the mobility is required, and it is available in various capacities and configurations, with features such as the automatic operation, the pressure and the flow monitoring, and the safety devices; the portable oil filter machine is an essential equipment for the on-site oil maintenance. Portable oil filter machines are used in the power plants, in the industrial plants, in the marine industry, in the construction, and for many other applications. With their portability, portable oil filter machines are essential for the on-site oil filtration.

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A micro centrifuge is a compact laboratory centrifuge designed for the centrifugation of the small samples in the microcentrifuge tubes, and it is used in the biology, the molecular biology, the clinical, and the biochemistry laboratories for the quick separation and the processing of the small volumes of the samples. The micro centrifuge consists of a rotor with the tube holders, a motor, a lid with a safety lock, a control and a display, and a compact housing, and it operates at the high speeds, typically from 5,000 to 15,000 revolutions per minute or higher, and it is used for the centrifugation of the samples in the microcentrifuge tubes, typically 0.2 to 2 milliliters; the micro centrifuge is used for the quick spinning down of the samples, for the separation of the cells and the supernatant, for the precipitation and the collection of the pellets, for the brief centrifugation of the tubes before the opening, for the purification of the nucleic acids, and for many other applications, and it provides a rapid and a convenient centrifugation, with features such as the adjustable speed and time, the quick spin function, and the safety lock; the micro centrifuge is compact and designed for the benchtop use, and it is an essential instrument in the molecular biology laboratory. Micro centrifuges are used in the molecular biology for the nucleic acid purification, in the biochemistry, in the clinical laboratories, in the research, and for many other applications. With their rapid centrifugation, micro centrifuges are essential for the processing of the small samples.

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A rapid temperature cycling chamber is a controlled-environment test chamber used to test the products and the materials under the rapid temperature changes, by the cycling of the temperature between the high and the low values at a high rate, and it is used in the electronics, the automotive, the aerospace, and the many other industries for the reliability and the endurance testing. The rapid temperature cycling chamber consists of an insulated enclosure, a heating and a cooling system with a high capacity, a temperature control system, a fan for the air circulation, and the instrumentation, and it provides a rapid temperature change, with the rates of up to 10-15 degrees Celsius per minute or higher, and it is used for the testing of the thermal cycling resistance, for the testing of the solder joints and the connections, for the testing of the electronic devices and the components, for the testing of the materials, for the qualification and the acceptance testing, and for many other applications, following the standard test methods, such as the IEC 60068 and the JEDEC standards; the rapid temperature cycling chamber provides a controlled and a reproducible test, with features such as the programmable temperature profiles, the data logging, and the safety devices, and it is available in various sizes, from the small chambers for the components to the large chambers for the assemblies; the rapid temperature cycling testing is used to accelerate the aging and to reveal the defects and the weaknesses of the products. Rapid temperature cycling chambers are used in the electronics industry, in the automotive industry, in the aerospace industry, in the defense industry, and for many other applications. With their rapid temperature cycling, rapid temperature cycling chambers are essential for the reliability testing.

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A coalescing oil separator is a device used to separate the oil from the water and the other liquids, or to separate the liquids of the different densities, by the coalescence of the droplets, and it is used in the industrial, the marine, the oil and gas, and the many other applications for the separation and the treatment of the liquids. The coalescing oil separator consists of a vessel or a tank with a coalescing media or a filter, an inlet for the mixture, and the outlets for the separated liquids, and it operates by the passage of the mixture through the coalescing media, in which the small oil droplets coalesce into the larger droplets, which then rise to the surface and are separated from the water; the coalescing oil separator is used for the separation of the oil from the water in the bilge water, in the produced water, in the cooling water, in the wastewater, and in the many other applications, for the removal of the free oil and the dispersed oil, for the protection of the environment, for the compliance with the discharge regulations, and for many other applications, and it is available in various configurations and capacities, with features such as the coalescing cartridges, the oil skimming, and the level control; the coalescing oil separator provides an effective and a passive separation of the oil, and it is an essential equipment for the oil-water separation. Coalescing oil separators are used in the marine industry for the bilge water treatment, in the oil and gas industry, in the industrial plants, in the environmental treatment, and for many other applications. With their oil-water separation, coalescing oil separators are essential for the liquid separation.

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A magnetic stirring bath is a laboratory instrument that combines a water bath with a magnetic stirrer, used to heat and stir the samples simultaneously at a controlled temperature, and it is used in the chemistry, the biology, the clinical, and the research laboratories for the reactions and the processes that require the heating and the mixing. The magnetic stirring bath consists of a water bath tank with the heating and the temperature control, and one or more magnetic stirrers under the bath, which rotate the magnetic stir bars in the containers placed in the bath, and it provides a stable and a uniform temperature and a continuous stirring, with features such as the digital temperature control, the speed control, and the timer; the magnetic stirring bath is used for the heating and the stirring of the reactions, for the dissolution and the mixing of the reagents, for the incubation of the samples at a constant temperature with the stirring, for the preparation of the solutions, for the reactions that require the uniform mixing and the temperature, and for many other applications, and it is used in the laboratories; the magnetic stirring bath is available in various sizes and configurations, with the different bath capacities and the numbers of the stirring positions, and it is an essential instrument for the temperature-controlled and the stirred processing. Magnetic stirring baths are used in the chemistry and the biology laboratories, in the clinical laboratories, in the pharmaceutical industry, in the food industry, and for many other applications. With their combined heating and stirring, magnetic stirring baths are essential for the reactions in the laboratory.

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A thermal shock chamber is a controlled-environment test chamber used to test the resistance of the products and the materials to the sudden and the extreme temperature changes, by the rapid transfer of the test article between the hot and the cold zones, and it is used in the electronics, the automotive, the aerospace, the defense, and many other industries. The thermal shock chamber consists of a hot zone, a cold zone, and a transfer mechanism that moves the test article rapidly between the zones, and it provides a rapid temperature change, typically within a few seconds or minutes, and it is used for the testing of the thermal shock resistance, for the testing of the solder joints and the connections, for the testing of the materials and the components, for the testing of the electronic devices, for the qualification and the acceptance testing, and for many other applications, following the standard test methods, such as the IEC 60068 and the MIL-STD-810; the thermal shock chamber provides a controlled and a reproducible test, with features such as the programmable temperature profiles, the transfer time control, and the data logging, and it is available in various sizes, from the small chambers for the components to the large chambers for the assemblies; the thermal shock testing is a severe test that can reveal the defects and the weaknesses of the products, such as the cracks, the delamination, and the failures of the connections. Thermal shock chambers are used in the electronics industry, in the automotive industry, in the aerospace industry, in the defense industry, and for many other applications. With their thermal shock testing, thermal shock chambers are essential for the reliability testing.

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A mini diaphragm vacuum pump is a small vacuum pump that uses a flexible diaphragm driven by an electric motor to create a vacuum, and it is used in the laboratories, the medical devices, the environmental monitoring, and the many other applications for the vacuum filtration, the aspiration, the sampling, and the other vacuum operations. The mini diaphragm vacuum pump consists of a housing with one or more chambers, a flexible diaphragm, a set of valves, and an electric motor that moves the diaphragm back and forth; as the diaphragm moves, it alternately increases and decreases the volume of the chamber, drawing the gas in through the inlet valve and expelling it through the outlet valve, creating a vacuum, and the pump provides an oil-free vacuum, which is important for the clean applications, and it is compact, lightweight, and quiet, and it is self-priming and can run dry; the mini diaphragm vacuum pump provides a low to a medium vacuum and a low flow rate, and it is used for the vacuum filtration, for the aspiration of the liquids, for the degassing, for the sampling of the gases, for the operation of the instruments, and for many other applications, and it is available in various configurations, with the different flow rates and the vacuum levels, and it may be powered by the AC or the DC, and it is designed for the continuous operation; the mini diaphragm vacuum pump is an essential component in the many instruments and the systems. Mini diaphragm vacuum pumps are used in the laboratories, in the medical and the analytical instruments, in the environmental monitoring, in the automotive, and for many other applications. With their compact and oil-free operation, mini diaphragm vacuum pumps are essential for the vacuum applications.

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An oil pressure filter is a filtration device used to remove the solid particles and the contaminants from the oils and the other liquids under pressure, and it is used in the industrial, the hydraulic, the lubricating, and the many other systems for the filtration and the purification of the oils. The oil pressure filter consists of a filter housing or a vessel, a filter element or a cartridge that retains the particles, and the inlet and the outlet connections, and it operates under the pressure of the system, in which the oil is forced through the filter element, and the particles are retained on the element, and the clean oil exits through the outlet; the oil pressure filter is used for the filtration of the hydraulic oils, for the filtration of the lubricating oils, for the filtration of the fuel, for the filtration of the process oils, and for the many other applications, and it is used for the removal of the particles, for the protection of the equipment, for the extension of the service life of the oil and the equipment, and for the improvement of the reliability, and it is available in various configurations, including the in-line filters, the off-line filters, and the duplex filters, with the various filtration ratings and the flow capacities; the oil pressure filter is an essential component of the fluid systems, and it requires the regular maintenance, including the replacement of the filter element. Oil pressure filters are used in the hydraulic systems, in the lubrication systems, in the power generation, in the industrial plants, and for many other applications. With their filtration of the oils, oil pressure filters are essential for the protection of the fluid systems.

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A rain test chamber is a controlled-environment test chamber used to test the resistance of the products to the rain, by simulating the rainfall conditions, and it is used in the automotive, the electronics, the defense, and the many other industries for the testing of the waterproofness and the protection of the products. The rain test chamber consists of an enclosure, a water supply and a spray system with the nozzles that produce the simulated rain, a water circulation and a drainage system, and a control system, and it sprays the test article with the water at a controlled intensity, the drop size, and the angle, simulating the various rain conditions, and it is used for the testing of the ingress protection of the products, such as the IPX3 and the IPX4 ratings, for the testing of the waterproofness of the seals and the enclosures, for the testing of the performance of the products in the rain, and for many other applications, following the standard test methods, such as the IEC 60529 and the MIL-STD-810; the rain test chamber provides a controlled and a reproducible test, with features such as the adjustable spray parameters, the water temperature control, and the observation window, and it is available in various sizes, from the small chambers for the components to the large chambers for the vehicles; the rain test chamber is an essential equipment for the environmental testing of the products. Rain test chambers are used in the automotive industry for the testing of the vehicles and the components, in the electronics industry, in the defense industry, in the construction, and for many other applications. With their simulation of the rain, rain test chambers are essential for the waterproofness testing.

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A single station glove box is a sealed enclosure with one work station, used for the handling of the materials in a controlled atmosphere, such as an inert gas atmosphere, and it is used in the chemistry, the materials science, the pharmaceutical, and the research laboratories for the handling of the air-sensitive and the moisture-sensitive materials. The single station glove box consists of a sealed chamber with a transparent window, one or more pairs of gloves attached to the ports, which allow the operator to handle the materials inside the chamber without breaking the seal, an antechamber or a transfer port for the introduction and the removal of the materials, and a gas control system for the maintenance of the atmosphere inside the chamber, such as the nitrogen or the argon; the glove box provides a controlled atmosphere, with features such as the purification of the gas, the monitoring of the oxygen and the moisture, and the pressure control, and it is used for the handling of the air-sensitive compounds, for the weighing and the preparation of the samples, for the assembly of the electrochemical cells, for the handling of the reactive materials, and for many other applications; the single station glove box is available in various sizes and configurations, with features such as the UV lamp, the electrical outlets, and the shelves, and it is an essential equipment for the handling of the sensitive materials. Single station glove boxes are used in the chemistry and the materials science laboratories, in the pharmaceutical industry, in the battery research, and for many other applications. With their controlled atmosphere, single station glove boxes are essential for the handling of the sensitive materials.

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A filter integrity tester is an instrument used to test the integrity of the filters, such as the membrane filters, the HEPA filters, and the other filters used in the pharmaceutical, the biotechnology, the food, and the many other industries, and it verifies that the filter is intact and performs its filtration function correctly. The filter integrity test is performed by various methods, including the bubble point test, in which the pressure required to force the air through the largest pore of the wetted filter is measured, and the integrity is indicated by the comparison of the bubble point with the specification; the diffusion test, in which the rate of the diffusion of the gas through the wetted filter is measured; the pressure hold test; and the forward flow test, and the filter integrity tester consists of a pressure source, a pressure and a flow sensor, a filter holder, and a control and a display unit, and it performs the tests automatically, with features such as the automated test execution, the data logging, and the pass/fail determination; the filter integrity tester is used for the testing of the filters before and after the use, for the validation of the filtration processes, for the quality control, for the compliance with the regulations, and for many other applications, and it is an essential instrument for the assurance of the filter performance. Filter integrity testers are used in the pharmaceutical and the biotechnology industry, in the food and the beverage industry, in the water treatment, in the electronics industry, and for many other applications. With their integrity testing, filter integrity testers are essential for the verification of the filter performance.

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A stainless steel bioreactor is a bioreactor with a stainless steel vessel, used for the cultivation of the microorganisms, the cells, and the other biological systems under the controlled conditions, and it is used in the biotechnology, the pharmaceutical, the food, and the research industries for the fermentation and the cell culture, particularly for the production and the scale-up. The stainless steel bioreactor consists of a stainless steel vessel with a working volume, a stirring system with an impeller, a temperature control system, an aeration system, sensors for the monitoring of the parameters, such as the pH, the dissolved oxygen, the temperature, and the foam, and a control system, and it is designed for the large-scale and the industrial production, and it is cleaned and sterilized in place (CIP and SIP); in operation, the culture medium is placed in the vessel, the microorganisms or the cells are inoculated, and the conditions are controlled to support the growth and the production, and the process is monitored and controlled by the control system; the stainless steel bioreactor is used for the cultivation of the bacteria, the yeast, the fungi, and the mammalian and the plant cells, and it is available in various sizes, from the pilot-scale models to the large production models, with features such as the automated control, the data logging, and the various impeller and sparger configurations; the stainless steel bioreactor is used for the production of the biopharmaceuticals, for the fermentation of the products, for the cell culture, and for many other applications. Stainless steel bioreactors are used in the pharmaceutical and the biotechnology industry, in the food industry, in the research institutions, and for many other applications. With their large-scale cultivation, stainless steel bioreactors are essential for the industrial bioprocessing.

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A lubricating oil purifier is an industrial system used to purify and clean the lubricating oils, such as the engine oils, the gear oils, the hydraulic oils, and the turbine oils, by the removal of the water, the gases, the particles, the oxidation products, and the other contaminants, and it is used in the power, the industrial, the marine, and the automotive sectors for the maintenance and the reconditioning of the oils. The lubricating oil purifier consists of a pump, a heater, a filtration system, a vacuum dehydration and degassing unit, and a control system, and it processes the oil by the filtration, which removes the solid particles, the vacuum dehydration, which removes the water, and the degassing, which removes the gases, and it may include the adsorption for the removal of the oxidation products, and it restores the properties of the oil and extends the service life of the oil and the equipment; the lubricating oil purifier is used for the purification of the oil in the engines, the gearboxes, the hydraulic systems, and the other equipment, for the reconditioning of the used oils, for the reduction of the oil consumption, for the reduction of the waste oil, and for many other applications, and it is available in various capacities and configurations, from the portable units to the large stationary systems, with features such as the automatic operation and the monitoring; the lubricating oil purifier is an essential equipment for the oil maintenance. Lubricating oil purifiers are used in the power plants, in the industrial plants, in the marine industry, in the transportation, and for many other applications. With their purification of the lubricating oils, lubricating oil purifiers are essential for the oil maintenance.

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