Knowledge School-Tatton Technology (Guangzhou) Co., Ltd.

Language
- RU
- EN
- 中文

泰通科技

Apr 10,2026

Fully automatic headspace sampler for food analysis

The fully automatic headspace sampler is a convenient and fast sample pre-treatment method in gas chromatography. Its principle is to place the sample to be tested in a closed container, heat it up to evaporate volatile components from the sample matrix, and achieve equilibrium in the gas-liquid (or gas-solid) phase. The top gas is directly extracted for chromatographic analysis, thereby verifying the composition and content of volatile components in the sample.

Apr 10,2026

5 minutes to see the main features and functions of the fully automatic headspace sampler

As an analytical method, the fully automatic headspace sampler is first and foremost simple, as it only takes the gas phase for analysis, greatly reducing the interference of the sample matrix on the analysis.

Apr 10,2026

Let's take a look together. The fully automatic thermal desorption instrument can meet the following standards

The fully automatic thermal desorption instrument can meet the following standards: 1. HJ/644-2013 Determination of volatile organic compounds in ambient air - Adsorption tube sampling - Thermal desorption gas chromatography mass spectrometry method; 2. HJ/T400-2007 Method for Sampling and Determination of Volatile Organic Compounds and Aldehydes and Ketones in Vehicles; 3. GB/T18883-2002 Indoor Air Quality Standard; 4. HJ/583-2010 Determination of Benzene Series Compounds in Environmental Air - Solid Adsorption/Thermal Desorption - Gas Chromatography; 5. GB/50325-2010 Code for Indoor Environmental Pollution Control of Civil Building Engineering, etc; 6. HJ734-2014 Determination of Waste Volatile Organic Compounds from Fixed Pollution Sources - Solid Phase Adsorption/Thermal Desorption - Gas Chromatography, etc.

< 1 2 > proceed page