Synonym:Heparin sodium saltCAS Number:679809-58-6Molecular Formula:(C25H40N2O36S5)n PolymerMolecular Weight (ave):3500-5500Appearance:Supplied as a white to off-white crystalline powderNitrogen:1.5-2.5%Loss on Drying:≤10%Anti-Xa Activity:90-125IU/mgStorage and Stability:Store at 4ºC. Product is stable for 6 months after receipt. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.