Standard Autosampler Vials with Septa Caps for HPLC & GC Chromatography
12 x 32 mm screw top vials with a 9 mm thread finish. Amber vials are made from Type I, Class A borosilicate glass. Convenience of a screw thread vial with proper sealing and non volatility. White PTFE/Red silicone septa + Blue screw cap bonded included in the price (comes unassembled)