LBSV002CSB, Sample Vial Caps&Septa, White PTFE/red silicone septa+Blue screw cap with hole with bonded, for 2ml 9-425 screw top vial, 100(pcs), 19.99 Common Use 9-425 Screw Top 2ml Vials for Hplc Testing. Jun 12, 2020 aijiren Tech is the Glass Smaple Vials, HPLC Vials, Screw Caps manufacturer/supplier in China, offering 9-425 Screw Top 2ml Vials with Label Clr autosampler 4ml glass vials suppliers