Vial, Cap, Syringe Filter manufacturer / supplier in China, offering Labfil 13mm PTFE Hydrophilic HPLC Syringe Filter 0.45um Pre-Filter Welded Type, Alwsci 4ml High Recovery Vial Clear Glass 13-425 Screw Thread, Alwsci 1ml Total Recovery Vial Clear Glass 9-425 Screw Thread and so on.