Vial, Cap, Syringe Filter manufacturer / supplier in China, offering Alwsci Clear Glass 12 X 32 mm Screw Neck Total Recovery Vial, 1 Ml Volume, 100/Pk, Alwsci 1ml Total Recovery Vial for High Value Chemical Using, Helicobacter Pylori 12ml Breath Sampling Vial with CE Certificated for C14 Isotope Analysis and so on.