16x125mm Assorted Color Plastic Test Tube Set with Caps and Rack Karter Scientific Pack of 50

Molded from premium grade polypropylene. This general purpose rack holds 50 test tubes up to 18mm in width and is ideal for use in many applications from laboratory testing to food and beverage service. Kit contains 10 of each 5 colors. 16x125mm polypropylene test tubes and 50 flange caps. Rack color is CLEAR with individually numbered holes, and flat end plates for easy labelling. Disassemble for easy storage. Karter Scientific is a registered trademark in United States of America. To maintain quality control, authorized permission is required in the resale of our products.