Citrate tube features innovative tube geometry designed to minimize tube headspace and associated platelet activation to optimize APTT monitoring of unfractionated heparin patients
Polyethylene terephthalate outer tube helps retain vacuum and maintain proper blood-to-additive ratio
Polypropylene inner tube helps retain liquid additive to maintain proper blood-to-additive ratio and citrate concentration
Consistent 13 x 75 mm external dimensions in all draw volumes
Standard light blue Hemogard closure for safety and storage protocols
