Petri Dish, Sterile Sampling Bag, Serological Pipette manufacturer / supplier in China, offering Wb-03005 Laboratory Use 7.6cm *12.7cm Plastic Gamma Sterile Sampling Bag with Wires Homogenizer Bag, UC-PS10010 PS Material Sample Sampling Cup Test Tubes Herb Spice Specimen Vials PS Stool Container Plastic 10ml Universal Vial, Sp-20301 Sterile Disposable PP 30ml 60ml 120ml Lab Consumables Stool Urine Collector30ml Sputum Container and so on.