Results 1 - 24 of 41 SimPure 2mL Amber Glass Autosampler Vial with Writing Area, 8-425 HPLC Screw Caps Lab Sample Amber Vial & Pre-slit Blue PTFE septa. SAMPLE VIALS, CLEAR, PTFE LINED CAPS, LAB-PAC - Chemglass. Made from Type 1 Borosilicate glass. CG-4910-01, Screw Cap, Open Top, 13-425, Black, with PTFE Faced Silicone Septa, P144.