11mm snap caps provide a secure seal that minimizes evaporation, even with volatile samples. Snap caps are often more convenient than crimp caps as they can easily be applied and removed by hand.

Colpak PP Clear 6mm Snap Ring Cap, Pre-Slit Silicone White/PTFE Red

Why Select 11mm Snap Ring Vials?

11mm snap caps provide a secure seal that minimizes evaporation, even with volatile samples. Snap caps are often more convenient than crimp caps as they can easily be applied and removed by hand.

An audible click ensures a secure seal has been formed and that the cap is correctly aligned. Snap/crimp vials can be closed with either snap caps or crimp caps. All vials are manufacture with USP type 1 glass.