• EDTA K3 0,5ml Blood Tube


    The product is sprayed with K2 / K3 EDTA (K2 / K3 Ethylenediaminetetraacetic acid) antifreeze chemical in the mist form  adhering to the inner wall of the test tube at a standard concentration sufficient that can prevent blood clotting 0.5ml blood in 4-6 hours at room temperature condition.