Vial, Cap, Syringe Filter manufacturer / supplier in China, offering Alwsci 500ml Gl32 Clear Laboratory Glass Tubing Media Bottle 3.3 Borosilicate, Alwsci Gl32 Clear Laboratory Glass Tubing Media Bottle 3.3 Borosilicate, Labfil Sterile 50mm Syringe Filter PTFE Hydrophobic Vent Filter 0.45um and so on.