Headspace Vials, GC

Description

Headspace vials with Crimp neck ND20 available with round or flat bottom are made of clear and amber Type 1 glass. The vials are available with a flat DIN crimp neck or with a bevelled neck (HS neck). On the flat DIN crimp neck, liners have a greater contact surface, which ensures a better seal. A bevelled HS neck is required if the overpressure safety seal.