Serological Pipette, Pipette Tip, Centrifuge Tube manufacturer / supplier in China, offering 1.5ml 2ml Rnase&Dnase Free Clear Plastic Graduated Microcentrifuge Falcon Tube, 1.5ml 2ml Laboratory Rnase&Dnase Free Clear Plastic Graduated Microcentrifuge Falcon Tube, Laboratory Transparent Colored Centrifugal Tube 50ml 0.2ml 0.5ml 1.5ml 2ml 10ml 15ml Micro Centrifuge Tube PCR Tube and so on.