- All closures are fitted with pre-inserted septa
- 6x32mm vials offer superior low volume performance
- 7mm diameter vials are available with flat or conical bottoms
- 8x30mm vial fits older PerkinElmer autosamplers
8mm crimp top vials are designed to provide superior performance in limited volume applications where recovery of the vial contents is the main consideration. These vials are designed to be used with 8mm aluminum crimp top seals.