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Capillary Blood Collection Tube

ASP Global LLC

Safe-T-Fill® Capillary Blood Collection Tube, 1.1 mm Diameter, 125 µL


  • Great for pediatrics and neonates
  • Pre-assembled with a capillary straw, attached pierceable cap, and a microtube
  • 100% plastic tubes collect microliter volume capillary blood samples from finger and heel sticks
  • Capillary straw and microtube are coated with anticoagulant dipotassium (K2) EDTA (purple cap) to prevent clotting
  • Attached cap is color-coded to designate the type of additive that is in both the capillary tube and the microtube
  • Lot Number, Expiration Date, and fill lines are printed directly on the microtube
  • A complete end-to-end fill of the capillary straw accurately measures the stated fill volume

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