Blood Collection Tube, Urine Container, Transfer Pipette manufacturer / supplier in China, offering Disposable Graduated Micropipette Transfer Pipette (25UL/ 35UL/ 1ml/ 3ml), Medical Laboratory Use ESR Test Tube Rack with 1.28/1.6ml ESR Tube Rack, Vacuum Blood Collection Tubes, Gel and Activator Yellow Tube and so on.