Safe-T-Fill® Capillary Blood Collection Tube Micro-hematocrit Plain 75 mm Length 50 µL Blue Stripe Without Closure Plastic Tube

Features

• 100% plastic tubes collect microliter volume capillary blood samples from finger and heel sticks Replaces glass Natelson
• Caraway
• or mylar-coated glass microhematocrit capillary tubes Blood samples are drawn into the capillary tube through the same capillary action as glass without the risk of breakage Microhematocrit capillary tubes are untreated Microhematocrit capillary tubes are also available coated with anticoagulant Ammonium Heparin or Sodium Heparin (Red Marking) to prevent clotting A complete end-to-end fill of the capillary tube accurately measures the stated fill volume Color-coded tip red/blue marking to designate whether additive is present in the capillary tube Packaging labels are marked with Lot Number and Expiration Date