PTFE/Silicone Septa, Hand Crimpers, Syringe Filters manufacturer / supplier in China, offering Basic Customization 20mm White PTFE Blue Silicone Closure for Headspace Vial Sealing Aluminum Cap Septa, Aijiren Basic Customization Laboratory 25mm 0.45μ M Cellulose Acetate HPLC Syringe Filter, Wholesale Injection Port Septum for Shimadzu Insertion Type and so on.
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