Vial, Cap, Syringe Filter manufacturer / supplier in China, offering Blue 9-425 Open Top Ribbed Screw Cap White PTFE Red Silicone Septa, Alwsci 5X178mm Borosilicate 3.3 600 MHz Nmr Tube Used for Bruker Instrument, HPLC Pre-Slit 9-425 Screw Thread Cap Blue PTFE White Silicone Septa and so on.