| Customization: | Available |
|---|---|
| CAS No.: | 9007-28-7 |
| Storage: | Cool and Dry Place |
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| Test Items | Specifications | |
| Appearance | Creamy white powder | |
| Taste and Odor | Light characteristic odor | |
| Clarity and color of solution | <0.35 | |
| Assay by CPC | 90%-105% Customization | |
| Limit of Protein | ≤6.0% Customization | |
| Sodium Identification | Positive | |
| Disaccharides composition | ≥1% | |
| Limited of Nonspecific Disaccharides |
≤10.0% | |
| Infrared Identification | The infrared absorption spectrum is consistent with that obtained with USP Chondroitin Sulfate RS | |
| pH Value | 5.5-7.5 | |
| Sulfate | ≤0.24% | |
| Chloride | ≤0.5% | |
| Specific Rotation (3% Sol.) | -20°~ -30° | |
| Heavy Metals | ≤20ppm | |
| Bulk Density | ≥0.6g/ml Customization | |
| Particle Size | 100% thru 80 Mesh Customization | |
| Residue on Ignition | 20-30% | |
| Loss on Drying | ≤12.0% | |
| Electrophoretic Purity | ≤2% | |
| Total plate count | ≤1000cfu/g | |
| Yeast and Mold | ≤100cfu/g | |
| E. Coli | Negative | |
| Salmonella | Negative | |
| Enterobacteriaceae | Negative | |
| S.aureus | Negative(In House) | |
| P.aeruginosa | Negative(In House) | |
| Conclusion | Conforms to the quality standard USP43 | |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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