Safe-T-Fill® Capillary Blood Collection Tube Clot Activator / Separator Gel 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 a clotting activator (Red Cap) to facilitate 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 light-sensitive serum determinations in chemistry Gel separator serves as a barrier between blood and serum after centrifugation Amber microtube ensures light-sensitive sample integrity providing protection for testing (ex. Bilirubin) Available with or without gel separator