The optional capacity is 10ml 20ml, the specifications are: 22.5*46mm, 22.5*75mm, and two colorless and brown headspace vials are provided. Rated 4.9/5 based on 

Clear and amber glass vials with a rounded or flat bottom, and volumes from 5 to 20 ml and closures. A rounded bottom vial is more sturdy and resistant to 

LLG-Headspace-Vials ND20 (20ml and 50 ml) ; 20, 23 x 75.5, clear, rounded bottom bevelled HS crimp neck, PerkinElmer ; 20, 23 x 75.5, clear, with label, rounded 

High quality range of Headspace Vials ND20 products available at low cost with Free Delivery available (Terms and Conditions apply)

*A headspace neck or headspace vial with bevelled top has a crimp neck whose outer physical and chemical properties, such as temperature resistance, ...

These vials have a thicker glass wall to withstand higher temperature and internal pressure for the analysis of volatile gas in the vial's headspace. Headspace 

Our headspace vials are produced under the most stringent conditions with highly sophisticated production technology out of 1st hydrolytic class glass.

Headspace Vials + Closures ND20 + ND18 (Headspace Compatibility Chart) PTFE is very inert and temperature resistant, however, problems with.