Kit, With White Plastic Well Rack, 60 each 16x150mm Plastic PS Tubes and 16mm Natural Flange Caps (Each) Karter Scientific 402I2

Test Tube Rack is molded from premium FDA approved food and laboratory grade polypropylene, is dishwasher safe, disassembles for easy storage, and is autoclavable to 250°F. Plastic Flange Caps have two flexible flanges to help ensure a leak proof seal. Cylindrical Test Tubes made of PS material. Polystyrene Tubes are not autoclavable or dishwasher safe but are chemically resistant and clear like glass.