Product name: Sodium heparin CAS: 9041-8-1 Introduction: Heparin sodium CAS9041-08-1 is an additive for blood collection tubes. It is used in heparin anti-coagulation tube and can prevent the blood from rapidly coagulating in vitro after blood collection for a certain period of time. As an anticoagulant additive, heparin sodium is generally used for emergency biochemical and hemorheological examination, which is the preferred method for electrolyte examination. However, it should be noted that heparin sodium should not be used when examining sodium ions in blood samples to avoid affecting the examination results. Nor can it be used for leukocyte counting and classification because heparin causes leukocyte aggregation. Heparin sodium is sold in potency. The higher the potency, the higher the price.