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Chondroitin Sulphate
Description:
Chondroitin Sulfate sodium :
Chondroitin sulfate sodium is the sodium salt of the sulfated linear glycosaminoglycan obtained from bovine, porcine, or avian cartilages of healthy and domestic animals used for food by humans.
Chondroitin Sulfate Function:
Research on Chondroitin Sulfate suggests its use may be beneficial in preventing stress injuries to joints as well as aiding in the repair of damaged connective tissue.
Delivery:
*1 week for samples
*1-2 weeks after getting payment for commercial quantity
Payment:
T/T or western uinon
Warranty:
• Shelf life: 2 years
• If any quality issues, it should be claimed within 3 weeks from the date of arrival at destination.
• Refunds will be given or the goods will be replaced by qualified material. All charges involved are on NOVACHEM's account.
| ITEMS | LIMIT | ||
| Product name | Chondroitin Sulphate | ||
| Origin | Bovine cartilage | ||
| Characters | White or almost white powder | ||
| Identification | IR | Meet the requirements | |
| Sodium | Positive | ||
| PH | 5.5-7.5 | ||
| Clarity and color of solution | Clarity and colorless light absorbance at 420nm: not more than 0.35 | ||
| Specific rotation (as dried substance) | -20 ~ -30° | ||
| Residue on Ignition | 20.0-30.0% | ||
| Protein(as dried substance) | Not more than 0.5% | ||
| chloride | Not more than 0.5% | ||
| sulphate | Not more than 0.24% | ||
| Loss on dring | Not more than 10.0% | ||
| Heavy metals | ≤ 20ppm | ||
| Assay(as dried substance) | 90.0%-105.0% | ||
| Residual ethanol | Not more than 5000ppm | ||
| Electrophoretic purity | Not more than 2% | ||
| Total aerobic bacteria | bacteria | Not more than 100C.F.U./g | |
| Escherichia coli | Not detect out/g | ||
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