diaago 50mL Centrifuge Tube, Flip Top Cap - Paperboard Rack, Sterile 229426

From CELLTREAT Features Centrifuge Tubes are available with a variety of special features and packaging options including bag, paper rack, foam rack and reusable/recyclable plastic rack Temperature range of -80°C to 120°C Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2% Large white marking area provides excellent contrast for identification Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification Convenient zip-closure bag is a practical alternative to folding and taping opened bags Ergonomic flip-top cap is designed for single handed operation Also available with printed marking spot and pre-numbered caps