VACUETTE TUBE WITH HEPARIN 50 UNI.

VACUETTE® heparin tubes are made of PET Lithium Heparin 16x100 9 ml. green-black ring cap, without thread The caps are made of PE and colored with purified pigments, according to the standard. EN 71/3. The rubber stopper is made of bromobutyl. The cap ring is made of PP. Heparinized plasma is the virtually cell-free supernatant obtained after centrifugation of the whole blood sample. Coagulation of the sample is inhibited by the addition of lithium heparin, or sodium heparin or ammonium heparin, immediately after collection. Heparin binding to antithrombin III inhibits the coagulation process (factor Xa).