Introduction
Solid phase extraction (SPE) is a sample preparation technique used in analytical chemistry to separate, purify, and concentrate specific compounds from a liquid mixture. It involves passing the liquid sample through a solid-phase material, typically packed in a column or cartridge. The solid phase material selectively retains the target compounds while allowing unwanted substances to pass through. After this selective retention, the analytes of interest are eluted from the solid phase using a suitable solvent. SPE is widely used in chromatography, environmental analysis, and drug testing to clean up and concentrate samples, removing interfering substances and improving the sensitivity and accuracy of analytical methods. It is a versatile and efficient method for a variety of applications, including the extraction of drugs from biological fluids, the purification of environmental samples, and the preparation of samples for instrumental analysis, contributing to the success and reliability of analytical procedures.
Solid Phase Extraction Apparatus T-S211SOP
Solid phase extraction apparatus is a step wise chromatographic unit with a vacuum trough. It is characterized with multi-channel independent control system for improved qualitative and q...
Solid Phase Extraction Apparatus T-S210SOP
Solid phase extraction apparatus is a step wise chromatographic unit with a vacuum trough. It is characterized with multi-channel independent control system for improved qualitative and q...
Standards
ISO 6427:2013-Plastics-Determination of matter extractable by organic solvents (conventional methods)
Complies with the above standards, but is not limited to them.
Features
1. Integrated cooling or reflux improves recovery and safety.
2. Clear controls show temperature and time.
3. Standard glass assemblies follow common analytical methods.
4. Clear method presets align with common analytical standards.
5. Tool-free glass assembly and disassembly speed changeover.
FAQ
What is the Solid Phase Extraction mainly used for?
The Solid Phase Extraction is used for a defined chemical preparation step such as digestion, extraction, evaporation or distillation. It supports analytical, environmental, food, pharmaceutical and teaching laboratories following standard procedures.
What standards does the Solid Phase Extraction comply with?
The apparatus is designed with reference to IEC 61010 electrical safety and relevant ISO and GB/T standard methods for the specific procedure. Glassware and heating must match the method. Compliance documentation can be provided on request.
What does the warranty cover?
The complete unit carries a 12-month warranty from delivery, covering the main body, core components and controller against manufacturing defects. Consumables and wearing parts such as filters, seals and probes are not covered. Damage from misuse, improper power or unauthorised repair is excluded, and extended warranty can be quoted.
Is the Solid Phase Extraction difficult to operate?
Routine operation is straightforward and is covered in the user manual, including setup, daily use and basic maintenance. Staff with basic laboratory experience can run it after a short familiarisation. We provide remote guidance and can arrange on-site training where required.
How long does delivery usually take?
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.
Does the Solid Phase Extraction need calibration or verification?
To protect result reliability, periodic verification should be performed, typically once or twice a year. The instrument arrives factory-calibrated, and self-check routines help spot drift. We offer traceable calibration service if the site needs it.
Are consumables and spare parts easy to obtain?
Filters, seals, probes and similar items are standard and can be supplied through our channel. Customers may also source equivalent items that meet the specification. Provide the model and serial number to confirm compatibility before ordering.
Are options or configurations available?
Customisation is supported for many installations, including tailored parameters, connections and accessories. Our team reviews the requirement and confirms feasibility and lead time in advance. We avoid committing to options that cannot be delivered reliably.
How is the Solid Phase Extraction commissioned?
Most models can be commissioned by following the manual, including positioning, connections, checks and a first test run. Remote guidance is available during start-up. On-site installation, commissioning and training can be arranged separately where required.
What should be avoided when using the Solid Phase Extraction?
Do not use incompatible or damaged glassware, exceed temperature or pressure limits or work without ventilation for fuming samples. Follow the standard method and safety rules.
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