The 8-425 2ml screw top vial 12x32mm is a less used vial than the former. High-quality vials, made of borosilicate clear glass Type 1, 33 expansion with great thermal resistance and inert. Uniform vial shape for maximum autosampler safety as well as in the use of inserts. Most of the existing instruments accept this vial. Detailed below are the vials and caps as well as the most common accessories for these vials.