2mL Autosampler Vials, 9-425 HPLC Vials with Screw Cap, White PTFE & Red Silicone Septa, Borosilicate Sample Vial with Writing Area and Graduation...

2mL Autosampler Vials, 9-425 HPLC Vials with Screw Cap, White PTFE & Red Silicone Septa, Borosilicate Sample Vial with Writing Area and Graduations, 100 Pcs (Clear)High-quality Borosilicate Glass: Autosampler Clear Lab Vials are made of clear Type 1, Class A Borosilicate Glass, Low coefficient of expansion and high temperature resistance ensure more accurate analysis resultsGood Sealing Performance: The threaded screw cap of our vials comes with a PTFE silicone composite gasket. This provides a stronger and more reliable seal, preventing any evaporation or contamination. This PTFE/Silicone septa with PTFE chemically inert before being penetrated and strongest repetitive sealing ability-recommended for multiple penetration samplingWide Range of Uses: Autosampler vials are suitable for various gas chromatography instruments. These lab vials and caps are ideal for most standard HPLC and GC applications as well as high-throughput analysis. compatible with Agilent, Shimadzu, Bruker, Var