20ml Headspace Vial produced by Aijiren are often used in gas chromatography. The reagent in the vial is vaporized by heating at a high temperature. The rising gas will collect on the top of the vial, and an automatic injection needle needs to pierce the septa into the vial to extract the gas for detection.
The most commonly used of these is the 20ml Headspace Vial. Because the 20ml vial has a large capacity and has enough space to separate the gas and liquid, the 20ml Headspace Vial is the most popular product in GC Vials. 20ml Headspace Vial is a 100pcs/pack packaging method, the stability of the box ensures that the damage during transportation is reduced.
Aijiren’s 20ml Headspace Vial is available in two colors, Amber and Clear, and Amber Glass can protect light-sensitive samples from deterioration under light. Clear Glass has a transparent texture, allowing you to visually see the changes in the sample inside the vial.
Not only color, 20ml Headspace Vial is also divided into two calibers, one is Screw Top and the other is Crimp Top. Customers can choose to purchase according to the caliber of their Autosampler. It is worth noting that the bottom of the vial of Crimp Top Headspace Vials has two types: flat bottom and round bottom.Screw Top Headspace Vial only has a round bottom.
In addition, it should be noted that the Crimp Top 20ml Headspace Vial needs 20mm Hand Crimper and Decrimer to seal and disassemble the Cap. Aijiren provides matching tools, you can contact the sales manager to add Crimper when purchasing.