29413-U. volume 0.3 mL, natural polypropylene vial, PTFE/silicone septum (bonded with slit), blue polypropylene cap, pkg of 100 ea. Pricing. Match Criteria: Product Name, Keyword. Snap Ring vial, 2 mL, 12 x 32 mm, large opening (6.0 mm) Snap Ring vial, 2 mL, 12 x