Ram Scientific Safe-T-Fill Capillary Blood Collection Tube Whole Blood Tube K2 EDTA Additive 10.8 X 46.6 mm 200 µL Purple Attached Cap Plastic Tube - 77051

Closure Type: Attached Cap | Dimensions: 10.8 X 46.6 mm | Volume: 200 µL

• 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 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
• For whole blood hematology (haematology) determinations
• Available in a variety of sizes draw volumes