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Certification of Analysis
| Items | Specifications |
| Appearance | Off-White powder |
| Clarity and Color Solution | ≤0.35 at 420nm |
| Specific Rotation | -20.0°~-30.0° |
| Assay(CPC) | ≥85%(O.D.B) |
| Loss on drying | ≤10.0% |
| PH Value | 5.5~7.5 |
| Particle Size | 100% through 80 mesh |
| Bulk Density | ≥0.6g/mL |
| Protein content | ≤6.0%(Dried Basis) |
| Residue on ignition | 20%~30% |
| Heavy Metals | ≤20ppm |
| Sulfate | ≤0.24% |
| Chloride | ≤0.5% |
| Total plate Count | ≤1000cfu/g |
| Yeast&Mold | ≤100cfu/g |
| E.Coli. | Negative |
| Salmonella | Negative |
| Clostridium | Negative |
| Conclusion | The product conforms to the USP32 standard |
Function
Chondroitin sulfate is an important structural component of cartilage and provides much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for treatment of osteoarthritis. It is now widely used in nutraceutical , pharmaceutical, food, and cosmetics industries.
Application
Chondroitin is in dietary supplements used as an alternative medicine to treat osteoarthritis and also approved and regulated as a symptomatic slow-acting drug for this disease in Europe and some other countries.
Chondroitin sulfate is an important structural component of cartilage and provides much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for treatment of osteoarthritis. Chondroitin sulfate also can be used in the treatment of neuropathic pain, arthritis, tinnitus, hyperlipidemia and promote ulcer healing.
healing.
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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