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Hyaluronic Acid（Cosmetic Grade)
ItemStandardAppearanceWhite powderGlucuronic Acid≥ 44%Sodium Hyaluronate≥ 91%Clarity（0 5% solution）≥ 99%pH5 0-8 5Molec
CONTENT
Item | Standard |
Appearance | White powder |
Glucuronic Acid | ≥ 44% |
Sodium Hyaluronate | ≥ 91% |
Clarity（0.5% solution） | ≥ 99% |
pH | 5.0-8.5 |
Molecular Weight | 1.0-1.5 Million Da. |
Protein | ≤0.1% |
Loss on drying | ≤10% |
Residue on Ignition | ≤20.00 % |
Heavy metal | ≤10ppm |
Arsenic | ≤2ppm |
Bacteria Count | ≤100CFU/G |
Molds & Yeast | ≤100CFU/g |
Staphylococcus aureus | Negative |
Pseudomonas aeruginosa | Negative |
Hemolysis | Negative |
Viable Hemolytical Streptococci | Negative |
