15mL Centrifuge Tube, Assorted Color Cap - Bag, Sterile, 500-Case

• 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
• Assorted color cap tubes allow easily color coding of samples for quick identification, customization, and increased productivity
• Users report coding each color to a day of the week, a member of the lab, or a specific procedure
• Each case of assorted color tubes (230411A and 230421A) comes with a free plastic rack, and 4 bags of each individual color (red, yellow, green, blue, purple)
• 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