Wholesale price USP standard 95% natural pharmaceutical grade Chondroitin Sulfate,CASNO.9007-28-7
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500 Ton/Tons per Year
Dongcheng Biochemicals,Dongcheng Biochemicals
Improved Bone Density
Place of Origin:
yantai, shandong China,Shandong China
White crystal or crystalline powder
Pharm Food Cosmetic, Medical
Improve bone density
1kg / Bag ; 25kgs/drum
Yantai Dongcheng Biochemicals Co., Ltd.
On-time delivery rate
Physicochemical property:White crystalline, no smell, slightly sweet taste, easily soluble in water, slightly soluble in methanol, insoluble in ethanol and other organic solvents.
Leading Chondroitin Sulfate Manufacturer in China
Dongcheng is also the biggest Chondroitin Sulphate manufacturer in China. We are the first CS manufacturer in China that has passed the inspection from USP – DSIVP, and has been authorized to use USP Verification mark.
Furthermore, we have also achieved CEP certificate for Chondroitin Sulphate. As the technical leader over Chinese biochemical API industry, Dongcheng has been invited to assist the establishment of Chinese Pharmacopoeia 2010/2015 version both for HS and CS quality standards.
white Crystalline powder
98.0%-102.0% (as dry)
Residue on Ignition
Loss on Drying
pH (5%, 20°C)
Organic volatile impurities
meets the requirements
Specific optical rotation (5% solution,stable for 20hr)
Microbiological Test Total plate count Yeast&mold Salmonella E.Coli