Glass vials with 20mm crimp seal or 18mm screw thread finish are designed to fit most headspace autosamplers, 9mL Crimp Top Vial – Clear.

• Superior quality 1st hydrolytic class glass (Type 1) in clear and amber, meets all requirements of Pharm. US, EU, JPN

• Round bottom vials are compatible with most autosamplers and more easily handled by robotic arms that lift the vial from the tray 

• Vials feature beveled edge 20mm crimp finish

• The bevel edge on the lip of the vial provides additional sealing power for greater leak resistance under high pressure

• Screw thread headspace vials are convenient and do not require tools

• Multiple turn threading maintains a tight seal through extreme heating cycles