12x32mm Big Mouth Crimp Top Vials, 11mm Crimp Finish

40% larger opening prevents broken needles due to increased target area. Neck finish allows use of patented Poly Crimp Seals™ or standard aluminum seals.  Designed to work in Agilent and other autosamplers.  Choose from clear or amber Type I borosilicate glass. ID design incorporates the StepVial feature that precisely centers a limited volume insert in the vial neck. Available with graduated marking spots which can be written on with a #2 pencil.

The round bottom design allows for better sample evacuation.

The new Interlocked™ Vial is composed of a glass vial and a clear glass insert fused together thus eliminating any movement of the insert and concerns about contaminants around the fused seam/space between the neck of the vial and the insert.