50mL Centrifuge Tube - Paperboard Rack, Non-sterile

Part Number: 229455

• 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
• Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks
• Non-Sterile option