15mL Centrifuge Tube - Plastic Rack, Sterile (Case of 300)

• 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. 
• Plastic rack is manufactured from polypropylene and is autoclavable, reusable, and recyclable. 
• Chemically resistant to drips. 
• Design of bottom prevents racks from sticking/freezing to surfaces. 
• Widely spaced design catches drips and allows tubes to be retrieved more easily.