Overview
Headspace injection technique is a convenient sample pretreatment processing for gas chromatography. It’s adapted for volatile component analysis. The principle is putting the
sample which is under test to a pressure-tight container, and separate the volatile components from sample through heating-up, reaching balance in gas liquid (or gas solid ) phase, and then extract the top gas to analyze the volatile components and content in sample.
It can avoid complicated sample pretreatment processing, also can avoid the interference to analysis from organic solvents. Reducing the injection inlet pollutant for the gas chromatography. It and can be compatible with all kinds of gas chromatography both here and aboard.
Features
1. Sampling pump cooperate with sampling valve, negative pressure sampling, precision quantitative, high sensibility.
2. Sampling valve and sample transfer line can set temperature, to avoid sample condensation.
3. Anti-blow function for the sampling pipeline and sampling valve, to avoid cross contamination.
4. Good compatibility, can be compatible with all kinds of gas chromatography both here and aboard.
5. Micro-computer control, easy to operate, with membrane keyboard, has the function of data processing starting synchronously.
Technical Parameters
Matching Products
Application & Industries
1- Court Science: detection of blood, alcohol of urine, aldehyde, ketoneand other volatile poisonous.
2- Traffic safety: Alcohol detection in the blood when drunk driving.
3- Brewing industry: detection of low boiling point aroma in the beer.
4- Food Industry: detection of residual solvents (6#) in leaching oil.
5- Environmental protection: detection of volatile halogenated hydrocarbon from river, lake and surface water.
6- Pharmacy Industry: detection of residual solvents in medicine.
7- Material Control: detection of residual aldehyde in juice bottle.
Packing & Shipping
1. Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition.
2. Carefully check every packing detail before delivery to avoid any troubles during the transportation.
3. Appointed logistics company could be used according to customers demands.
4. Do our best to make sure customer can get their goods in time.
After-Sales Service
1. One years’warranty supported by product experts
2. AMC,post warranty,24H/7D response
3. Lifetime’s spare parts supply for our products
4. Long term distribution partners worldwide ensure individual on-site customer consultation and service.
Contact Us
For details please contact us via email: sales@changior.com, we will reply to you as soon as possible.
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KEJIE Analytical Instruments Product Comprehensive Brochure (Chromatograph and Spectrometer Series).pdf
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