... /cartonJHB004Centrifuge Tube 2ml,Molded Graduation,Round Bottom,PP500pcs/bag,10000pcs/cartonJHB005Centrifuge Tube 5ml,Molded Graduation,Round Bottom,PP200pcs/bag,5000pcs/cartonJHB006Centrifuge Tube ... 7ml,Without Graduation,Round Bottom,PP200pcs/bag,2000pcs/cartonJHB007Centrifuge Tube ...