Introduction
A TOC analyzer is an instrument used to measure the total organic carbon (TOC) content of the water and the aqueous samples, and it is used in the environmental monitoring, the water treatment, the pharmaceutical, the food, and the many other applications. The TOC analyzer measures the organic carbon by the oxidation of the organic matter in the sample to the carbon dioxide, by the high-temperature combustion or the wet chemical oxidation, followed by the detection of the carbon dioxide by the nondispersive infrared (NDIR) detector or the other methods, and it provides the TOC value, with the subtraction of the inorganic carbon; the TOC analyzer consists of a sample introduction system, an oxidation unit, a carbon dioxide detection system, and a control and a data analysis system, and it provides features such as the automated operation and the various measurement modes; the TOC analyzer is used for the measurement of the TOC in the drinking water, the process water, the wastewater, and the pharmaceutical water, for the monitoring of the organic pollution, for the quality control, for the compliance with the regulations, and for many other applications, and it is available in various configurations, from the laboratory models to the online analyzers; the TOC analyzer is an essential instrument for the organic carbon analysis. TOC analyzers are used in the environmental monitoring, in the water treatment, in the pharmaceutical industry, in the food industry, and for many other applications. With their organic carbon measurement, TOC analyzers are essential for the water quality monitoring.
TOC Analyzer LTOC-T2010
Analyzer is designed to determine carbon content in is fully computer-aided equipment which helps in enhancing the performance. This analytical equipment is designed to meet the rigorou...
TOC Analyzer LTOC-T2011
Analyzer is designed to determine carbon content in most of samples – Solid, is fully computer-aided equipment which helps in enhancing the performance. This analytical equipment is de...
Autosampler for TOC Analyzer LATA-T2010
Autosampler for Analyzer is specifically designed to make the analytical experiments effortless and simpler. It can hold up to 19 different samples and the software makes the monitoring ...
Standards
ISO 8245:1999-Water quality-Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
Complies with the above standards, but is not limited to them.
Features
1. Total organic carbon analyzer for measuring organic carbon content in water and samples.
2. High-temperature catalytic oxidation or UV-persulfate oxidation for reliable TOC determination.
3. Suitable for pharmaceutical water, environmental monitoring, industrial process and drinking water.
4. Includes autosampler, oxidation reactor, NDIR detector and analysis software.
5. Low detection limit for trace organic carbon measurement in high-purity water.
FAQ
Q1: What testing scenarios is this analyzer mainly applied to?
A: The TOC analyzer is used in pharmaceutical manufacturing, environmental monitoring, drinking water treatment, semiconductor production, power plant water chemistry and research laboratories to measure total organic carbon content in water and aqueous samples. It supports pharmaceutical purified water and water for injection testing per pharmacopoeial requirements, environmental water quality monitoring, drinking water safety assessment, semiconductor ultrapure water quality control, boiler and cooling water monitoring, and industrial wastewater treatment. TOC measurement provides a rapid indicator of organic contamination, enabling water system validation, contamination detection and process control. It is essential for pharmaceutical facilities requiring TOC testing for water system validation per USP and EP, environmental agencies monitoring organic pollution, and industries requiring organic carbon control for process water quality, regulatory compliance and product protection.
Q2: What standards does the analyzer comply with?
A: The analyzer supports methods referenced in USP 643 and EP 2.2.44 for TOC, ASTM D7573, ISO 8245, and relevant GB/T and HJ standards for water quality TOC determination. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified organic carbon standards traceable to international standards. System suitability testing follows pharmacopoeial requirements.
Q3: What is the warranty period for the whole machine and key components?
A: The whole analyzer is covered by a 12-month warranty. The oxidation reactor, detector, autosampler and controller are covered, while reagents, tubing and standards are consumables. Damage from improper sample introduction or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained analysts familiar with TOC analysis and water quality testing. We provide structured training, operation manuals and application support. Proper reagent preparation, calibration, sample handling and system suitability testing are important for accurate TOC results.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Calibration with certified organic carbon standards should be performed before each analytical batch and fully recalibrated periodically. Reagent replacement follows usage and expiration. System suitability testing per pharmacopoeial requirements for pharmaceutical water. Daily performance verification recommended for regulated laboratories. Preventive maintenance annually.
Q7: Are supporting consumables universal?
A: Reagents, standards, tubing and catalysts are available from the manufacturer or authorized distributors, though original consumables are recommended for performance and warranty. Long-term consumable and reagent cost is moderate to high depending on sample volume.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes oxidation method, detection limit, autosampler capacity, sample type and software features. Additional kits and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, TOC analyzers include on-site installation, commissioning, calibration and operator training by certified application specialists. Site preparation guidance is provided before delivery to ensure gas supply, power and ventilation requirements are met.
Q10: What types of samples are compatible with this equipment?
A: The analyzer measures TOC in aqueous samples including drinking water, pharmaceutical water, wastewater and environmental water within the measurement range. Samples with high particulate or high TOC content may require dilution or filtration. Highly saline samples can affect catalyst performance. Users should follow proper sample collection and preservation, use certified calibration standards, perform system suitability testing per applicable standards, maintain reagents and catalyst per manufacturer schedule, and ensure proper acidification and sparging for inorganic carbon removal before analysis.
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