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Centrifuge Tube Accessories - 1003-39


Cap Locks & Openers

  • Cap locks are designed to securely seal SSI tubes against the rigors of freezing and boiling.
  • Large, easy-to-grip tab permits safe insertion and removal from boiling water and freezers.
  • Writing area allows easy identification or organization into types.
  • Cap openers ease fatigue when opening and closing large numbers of microtubes
  • Useful, brightly colored tools also help in the safe opening of glass ampules.


  • Homogenize cells or resuspend precipitates such as protein or DNA pellets.
Packaging Description Sterile Item Color
100 per unit, 10 units per case cap locks for 1.5 ml or 2.0 ml tubes n/a -39 assorted