PTFE/Silicone Septa, Hand Crimpers, Syringe Filters manufacturer / supplier in China, offering OEM 2ml 9mm HPLC Gc Autosampler Vial Custom Cap Septa, Basic Customization Lab 2ml 9mm HPLC Gc-Ms Autosampler Vial with 9-425 Screw Cap, Basic Customization Lab 16mm Glass Culture Tube 8ml 10ml 12ml 15ml with Plastic Screw Cap and so on.
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