Test Items | Standard | Result |
Appearance | White powder | White powder |
Hyaluronic Acid | ≥95% | 96.8% |
Glucuronic acid | ≥42% | 42.52% |
Molecular weight | (0.8—2.0) X 106 | 0.87 X 106 |
PH | 6.0-7.5 | 6.51 |
Solution transmittance | 98.5% | 98.6% |
Loss on drying | <10% | 7.0% |
Residue on ignition | ≤20% | Complies |
Protein | ≤0.1% | 0.05% |
Heavy metal | <20ppm | Complies |
Bacterial counts | <100cfu/g | Complies |
Mold and Yeast | <100cfu/g | Complies |
Staphylococcus aureus | Negative | Complies |
Chlorop seu domonas | Negative | Complies |
Product Categories : Nutritional Ingredients