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Item |
Specification |
Appearance |
White powder |
Mesh |
100% pass through a 80 mesh sieve |
Solubility (1% H2O) |
Clear Solution |
Optical Rotation |
(–12°C) ~ (-19°C) |
Assay |
≥90% |
Density |
0.40–0.60g/ml |
PH (1% H2O) |
5.5~7.5 |
Loss on drying |
≤10% |
Protein |
≤6.0% |
Residue on Ignition |
20.0%~30.0% |
Sulphate |
≤0.24 % |
Heavy Metals |
≤20ppm |
Nitrogen |
2.5%~3.5% |
Chloride |
≤0.5% |
Arsenic |
≤2ppm |
Total plate count |
≤1,000CFU/G |
Yeast & Mold |
≤100CFU/G |
E.Coli |
Negative |
Salmonella |
Negative |
Conclusion |
Complied with USP36 |
Shelf Life |
Three Years |
Focuschem Trading offers high quality Chondroitin Sulfate made in at a competitive price. We are one of the most professional manufacturers and suppliers in this field and provide the best solution for your beauty and health. Please feel free to contact us.
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