Other name:hondroitin sulfate; poly-1(2/3)-n-acetyl-2-amino-2-deoxy-3-o-beta-d-glucopyranurosyl-4-(6)sulfonyl-d-galactose

　　CAS No: 9007-28-7

　　Molecular Formula: (C14H21NO14S)n

　　Items Standard

　　Appearance White to white-Off Powder

　　Chondroitin sulfate NLT90%(HPLC OR CPC)

　　Loss on Drying NMT10%

　　PH 5.5-7.5

　　Specific Rotation -20°-30°

　　Bulk Density NLT0.55g/ml

　　Heavy Metal NMT20ppm

　　Protein Content NMT6.0%(USP27)

　　Chloride NMT0.5%

　　Nitrogen 2.5%-3.8%

　　Residue on Ignition 20%-30%

　　Total Plate Count NMT1000cfu/gm

　　Yeast & Molds NMT100cfu/gm

　　E.Coli /

　　Salmonella /

　　Taphylococcus