Automatic headspace sampler

Headspace injection is a convenient and fast sample pretreatment method in gas chromatography, suitable for the analysis of volatile and semi volatile components. It can eliminate the tedious sample pretreatment process, avoid the interference of organic solvents on analysis, and reduce the pollution of chromatographic columns and injection ports.

Automatic headspace samplerPerformance characteristics:

1. Accurate quantification and high sensitivity

The sampling pump is matched with the injection valve for negative pressure sampling, precise quantification, and high sensitivity.

2. The temperature of the injection valve and sample transfer pipeline can be set to avoid sample condensation

3. The temperature of the injection valve and sample transfer pipeline can be set to avoid sample condensation

4. Good compatibility

Can connect various models of gas chromatographs at home and abroad

5. Software control, easy to operate

The membrane keyboard is used to input parameter values and also has the function of synchronously starting data processing software.

Automatic headspace samplerApplication fields:

Forensic identification

Testing of volatile toxins such as alcohols, aldehydes, and ketones in blood and urine.

traffic safety

Testing of blood alcohol content during drinking and drunk driving

Environmental protection

Determination of volatile halogenated hydrocarbons in surface water and tap water from rivers, lakes, and other sources

pharmaceutical industry

Detection of residual solvents in drugs

Food distillery

Detection of residual solvents in extracted oil and low boiling aroma components in beer

Material control

Detection of residual acetaldehyde in beverage bottles

Nanjing Kejie Analytical Instrument Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and sales of chromatography instruments, chromatography accessories, chromatography reagents, and other analytical instruments. It has subsidiaries such as Hunan Chuangte Technology Development Co., Ltd. and a marketing and service network established throughout the country. After years of development, the company has a group of senior engineers, experts, and professors who have been engaged in the development of chromatographic instruments and the application of chromatographic technology for a long time. They have strong technical strength in the research, maintenance, and application of chromatographic and spectroscopic instruments.