The test tube brush could be made of steel copper wire, nylon PP bristles, and the handle could be made of plastic or plastic. It Show More...
eWorldTrade.com provides 1 products, Manufacturers and Suppliers from China and India. . You have multiple options to select like steel wire, Quartz, Test Tube Brushes, Blood Test Tube and Test Tube Racks. Process duration from 15 to 3 Days. You can get Test Tubes in bulk quantity. The Test Tubes can be shipped from Guangzhou and shanghai. Payment options are T/T, L/C, Western Union, Money Gram and PayPal.