Vial, Large Opening Crimp Top

The 40% larger opening prevents broken needles due to the increased target area. The neck finish allows for the use of the patented Poly Crimp™ seals or standard aluminum seals. This vial is designed to work auto samples incorporating a robotic arm as well as other auto samplers. Choose from clear or amber borosilicate. The vial incorporates the unique Step Vial design that precisely centers a limited volume insert in the vial neck. Available with or without graduated marking spots.