7/5/2019 · 12 x 32mm 300µL Clear Borosilicate Glass Snap Ring/Crimp Interlocked Limited Volume Vial with Insert and 11mm neck finish, vial only. Snap Ring™ Crimp Top Autosampler Vials with 11mm neck finish allows use of Snap Top Caps™, patented Poly Crimp™ Seals or standard aluminum seals.