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Laboratory clamps come in several varieties:

  • Standard clamps are used to affix glass labware to a rod lab rack matrix.
  • Test tube clamps are laboratory tongs for transferring test tubes.
  • Chain clamps provide flask support for various sizes of flask
  • Pinchcock jaw clamps are for test tubes
  • Occluding Clamps are used in many surgical procedures for compressing tubing or blood vessels to prevent their contents from leaking.