These plastic citrate tubes feature Innovative tube geometry that minimizes tube headspace and associated platelet activation to optimize APTT monitoring of unfractionated heparin patients. You always get a full draw with standard outside tube dimensions, for 1.8mL and 2.7mL draw volumes. Clinically equivalent performance to the recognized global "Gold Standard," the 4.5mL BD Vacutainer™ Glass Citrate Tube. Clinically proven, with multicenter clinical trials evaluating all routine coagulation tests on major patient populations, and using widely used coagulation analytical systems.
Hemogard™ closures. Tube dimensions: 13 x 75mm; citrate concentration of 0.109Molar/3.2%; paper labels.