Heparin sodium (crude) is prepared from porcine intestinal mucosae and it is extracted by ionic exchange and it is the basic material of heparin series. Heparin sodium (crude with protein free) is purified with high potency heparins and it is obtained from crude heparin sodium by removing protein and nucleic acid .Its purity and bioactivity are high and can be used as the basic material of heparin series. Packing in double sterile polyethylene bag and in alu.Tin and two tins to a carton
