网页Waters 1.5ml HPLC sample vials with ptfe liner pp cap Clear glass vials and caps with pre-inserted PTFE/silicone septa for ease of sample preparation. Vial size is 2x32 mm, with a writing patch on the side. .5mL short thread vial, st hydrolytic class, wide opening, label and filling lines with red cap and pre-inserted silicone/PTFE, 45° shore A, .0mm septum.