2016-4-14 · Good quality 2ml glass vial HPLC/GC vial with screw cap silicone septum V945 - CLS Products Made In China, China Manufacturer. China Lab Supplies Limited offer a complete range of consumables for GC, HPLC and Headspace analysis.This comprises vials, septa, seals, filters, crimpers,and other accessories. Besides all standard items for almost all common instruments in the