- Liquid dipotassium EDTA
- The attached cap is color coded to designate the type of additive that is in both the capillary tube and the micro tube
- Pre-assembled with a capillary straw, attached pierceable cap, and a microtube
- Printed on the micro tube are the lot number and expiration date as well as fill lines
Safe-T-Fill® Capillary Blood Collection Tube