Ram Scientific Safe-T-Fill Capillary Blood Collection Tube Micro-hematocrit Plain 75 mm Length 50 µL Blue Stripe Without Closure Plastic Tube - 60508

This item requires 3-5 Business Days to process and prepare for shipping.

• 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