2 mL crimp top vials (clear) are crimp vials constructed from type 1 borosilicate glass. The unique low metal content nature of the high-quality material can help to protect your sample from destabilizing or leaching. Our associated crimp vial caps come with a choice of either PTFE/silicone, PTFE only, natural rubber, butyl, or PTFE/butyl septum materials.
