20ml Headspace Vials for GC Analysis
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20ml Headspace Vials for GC Analysis

Oct. 27th, 2020
20ml Headspace Vial is often used in gas chromatography, where samples are heated and vaporized. Therefore, Aijiren's 20ml Headspace Vial is made of borosilicate glass. Borosilicate glass is high temperature resistant and inert.
The specification of Aijiren's 20ml Headspace Vial is 22.5*75mm. The types of glass are 5.0 type and 7.0 type. It is worth noting that 20ml Headspace Vial is divided into two types of calibre, screw thread and crimp top. Crimp Top Headspace Vial needs to cooperate with hand crimper operation, and  screw thread is more convenient for laboratory staff to operate barehanded.
The Screw Thread 20ml Headspace Vial manufactured by Aijiren is 18mm  in caliber and has a round bottom. It can be selected in clear and amber colors, with or without label area Headspace Vials for customers.
The Crimp Top 20ml Headspace Vial provide by Aijiren is 20mm in caliber, customers can choose round botton or flat bottom Headspace Vial depending the gas chromatography machine they are using. And customers can  choose 5.0 type or 7.0 type glass and with or without label area.
 
Aijiren has been working hard to improve its product quality and broaden its product line. In order to bring more convenient services to customers, Aijiren will continue to make progress and strive to become a better supplier.   
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