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[Bomei] PP Polypropylene Plastic Test Tube 12*75/100 15*100 16*100/150 20*150

pp test tube polypropylene plastic test tube PP-18 * 180-15*100 16*100/150 13*75 Not Fragile

Renren PP-13 * 145PP test tube polypropylene plastic test tube not fragile specifications factory direct supply

Renren Factory Directly Supplied PS Test Tube 13*78 Disposable Test Tube Hard Test Tube Transparent

Renren PP-12 * 100pp test tube polypropylene plastic test tube is not fragile specifications

Renren PP polypropylene plastic test tube PP-12 * 75 factory direct supply

[Bomei] Manufacturers sell and supply PP polypropylene plastic test tubes 12*75 15*100 16*150

pp test tube polypropylene plastic test tube PP-16 * 125 16*100/150 13*75 non-fragile factory direct supply

Disposable transparent plastic PP high temperature resistant round bottom test tube 10ml 16 * 100mm 12*100 13*78

Transparent teflon pipe polyethylene pipe Teflon pipe F46 pipe PFA PTFE hose high temperature resistant air pipe FEP

Silicone tube hose transparent food grade odorless high temperature resistant elastic thickened water dispenser peristaltic pump water butler wholesale

Transparent clay Rod soft clay rolling pin ultra-light Clay Clay Clay Rod transparent hollow rod pressure can not be broken

Food grade silicone hose transparent hose odorless water pipe 1mm/2/4/6/8/9/10/12/16/19/25