Vial, Cap, Syringe Filter manufacturer / supplier in China, offering 16ml Clear Glass Sample Vial Screw Thread for Lab HPLC Vial, Alwsci 20ml ND20 Crimp Headspace Gc Clear Glass Vial, Alwsci 2ml 9-425 ND9 Chromatography Part HPLC Glass Vial and so on.