Microcentrifuge Tubes with Tether Caps

Caplugs® Evergreen Microcentrifuge Tubes with Tether Caps feature integrated tethered caps that are attached to the tube body, eliminating the risk of cap loss and ensuring consistent sample security. Made from high-quality, durable materials, these tubes are designed for high-speed centrifugation, sample storage and routine lab workflows. Available in range of volumes, styles and colors, our line of microcentrifuge tubes provide all the necessary options that are needed by laboratories to meet biology, clinical and research application demands.

• Capacity Range: 250 µL to 2.0 mL versions
• Polypropylene Tubes:
  • Withstand up to 11,600 x g
  • Higher-speed or sensitive biological applications
  • Lower protein binding
• Polyethylene Tubes:
  • Withstand up to 9,000 x g
  • Lower-speed, cold-storage or field-use applications
  • Higher protein binding
• Microcentrifuge Tubes without caps are also available