Safe-T-Fill® Capillary Blood Collection Tube Lithium Heparin Additive 200 µL Attached Cap Plastic Tube

Features

• 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 Blood samples are drawn into the microtube through capillary action
• reducing hemolysis
• tissue contamination
• and re-draws. No "scooping" or "milking" required Capillary straw and microtube are coated with anticoagulant Lithium Heparin (Green 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 For plasma determinations in chemistry Available in a variety of sizes and draw volumes
• with or without gel separator