Sodium hyaluronate HIGH PURITY Sodium hyaluronate 91.0%MIN Sodium hyaluronate
Have great application in cosmetics
Sodium Hyaluronate, M.W. 1.5~2.0 × 106
Item |
Specification |
Appearance |
White powder |
pH |
6.0~7.5 |
Transparency |
≥ 99% |
Loss on drying |
≤ 10.0% |
Molecular weight |
1.5~2.0×106 |
Protein |
≤ 0.05% |
Heavy metal |
≤ 20 ppm |
Glucuronic acid |
≥ 44.0% |
HA |
≥ 91.0% |
Total bacterial count |
≤ 10 cfu/g |
Mold & Yeast |
≤ 10 cfu/g |
Pseudomonas aeruginosa |
Negative |
Staphylococcus aureus |
Negative |
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