Serological Pipette, Pipette Tip, Centrifuge Tube manufacturer / supplier in China, offering Adjustable Micropipette 20-200UL for Laboratory Single Channel Lab Pipettor Half-Autoclavable, Microlit Lab Micropipette Single Channel Adjustable Volume Micro Pipette Fully Autoclavable Pipettor, Cheap Top Quality Sterile 15ml 50ml Centrifuge Tube and so on.