Product name:Heparin Sodium (activity: >200u/mg)Heparin Sodium is a preparation containing the sodium salt of a sulphated glucosaminoglycan extracted from intestinal mucosae of pigs, endowed the characteristic property of delaying the clotting of blood. It can prevent the blood coagulation zymogen change to the fibrin. It is used to prevent and therapy brain thrombus, artery sclerosis and so on. Cooperated with chemotherapy it can help to prevent the cancer cell from shifting. It also shows characteristic such as anti-inflammation, anti-allergic, reducing the obstruction of angry way. It is the indispensable medicine in dialyze treatment. It can be refined from crude heparin. The product's quality already reaches to standards of BP, USP and EP.
MAIN SPECIFICATION:
Appearance: A white or almost white powder moderately hygroscopic,freely soluble in water.
Identification:
A: Potency: standard complied
B: Specific optical rotation: Not less than +35°
C: Electrophoresis: standard complied
D: Reaction of sodium: standard complied
Appearance of solution: Not more than intensity 5 of reference solutions A640<0.018.
P H value: 5.5~8.0
Sodium: 9.5%~12.5%
Nitrogen: <2.5%
Sulphur: 10.0% min
Potassium: 1.0 % max
Heavy metals: 30ppm max
Loss on drying: 5 % max
Sulphated ash: 30%~43%
Activity: >200IU/mg
Absorbance: 0.4% w/v at 260 nm < 0.20
Absorbance: 0.4% w/v at 280 nm < 0.15
Bacterial endotoxins: 0.01EU/IU of heparin max