Blood Bottle Nh 170 Iu 10ml Green Lithium Heparin (x 100 )

GREEN 10ML TUBES ; The interior of the tube wall is coated with lithium heparin, ammonium heparin or sodium heparin. The anticoagulant heparin activates antithrombins, thus blocking the coagulation flow and producing a whole blood / plasma sample instead of clotted blood plus serum.