Chondroitin Sulfate (from bovine)
1) Professional Manufacturer
2) CAS: 9007-28-7
3) Assay: Min. 90%(HPLC)
Chondroitin Sulfate
1) Origin: from bovine
2) Assay: Min. 90%
Description:Chondroitin was first extracted and purified in the 1960s. It is currently manufactured from natural sources (shark/beef cartilage or bovine trachea) or by synthetic means. The consensus of expert and industry opinions supports the use of chondroitin and its common partner agent, glucosamine, for improving symptoms and stopping (or possibly reversing) the degenerative process of osteoarthritis.
Certificate of Analysis
Test items | Specifications | Results |
Appearance | Off white to creamy powder | Complies |
Identification | Infra red confirmed(USP197K) | Complies |
Assay(HPLC) | ≥90% | 90.8% |
Loss on drying | ≤10% | 8.9% |
Bulk density | ≥0.55g/ml | 0.70g/m; |
Protein | ≤6.0% | Complis |
Heavy metals | ≤20ppm | Complis |
pH(1%H2O solution) | 5.5-7.5 | 7.1 |
Specific rotation | -20°-30° | -25.8° |
Chloride | ≤0.5% | Complies |
Sulfates | ≤0.24% | Comples |
Residue on ignition | 20-30% | 24.9% |
Clarity(5%H2O solution) | 0.35 420nm | 0.32 |
Organic volatile impurities | Meet requirement(USP467) | Complies |
Total plate | ≤1000cfu/g | Complies |
Yeast&Moulds | ≤100cfu/g | Complies |
E-Coli | Negative | Complies |
Salmonella | Negative | Complies |
Staphylococcus | Negative | Complies |
Aflatoxins | Negative | Complies |
Storage | Store in cool and dry place,keep away from strong light and heat | |
For any further info., please feel free to contact us.
Thank you and with best wishes!
Eric Sun
Xiamen Forever Green Source Biochem Tech. Co., Ltd.
Tel: 86-592-5187585 Fax: 86-592-5185053
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