Serological Pipette, Pipette Tip, Centrifuge Tube manufacturer / supplier in China, offering Vacuum Filter System 250ml Square Pes Bottle Top Filter Bottle Top Filter, Single Channel Micropipette Fixed Adjustable Volume Pipette Device 5-5000UL Micropipet Pipettor Lab, 1ml 2ml 5ml 10ml 25ml 50ml Laboratory Use Sterilized Non Pyrogenic Serological Pipette and so on.