PTFE/Silicone Septa, Hand Crimpers, Syringe Filters manufacturer / supplier in China, offering 9-425 Screw Neck Sample Orange Caps with Septa Sc9295 for HPLC Vials, 1.5ml 9mm Vial Screw Neck Sample Vial Red Caps with Septa Sc9295, 1.5ml 9-425 9mm Vial Screw Neck Sample Vial Black Caps with Septa Sc9193 and so on.