Vacuum Blood Collection Tubes, Test Tube, Pipette Tip manufacturer / supplier in China, offering 8mm 9mm 2ml Amber Glass Vial Screw Thread Clear Vials 2ml HPLC Vial with Screw Cap with Liner PTFE Silicone Septa, Laboratory Glass Borosilicate Reagent Bottle 100ml-20000ml Glass Bottle with Blue Screw Cap, Blood Analysis Lab Specular Laboratory Binocular Biological Microscope Student Biological Optical Microscope and so on.