Centrifuge Tube, Microcentrifuge Tube, Transfer Pipettes manufacturer / supplier in China, offering 50ml Centrifuge Tube Conical Bottom Screw Cap Leakproof for Medical Laboratory, 81-Well Microtube Storage Box for 1.5ml 2ml Tubes, 12X75mm 4ml Culture Tube Dual Position Cap PP PS Laboratory Consumables and so on.