Hyaluronic Acid | ||
Batch No.:GW20220511A Grade:Cosmetic grade Manufacturing Date: 2022-05-11 Expiry Date: 2022-05-10 |
||
Items | Specifications | Results |
Appearance | White or almost white powder or granule | Complied |
Glucuronic acid | ≥44.5% | 47.0% |
Sodium Hyaluronate Assay | ≥95% | 97.2% |
Molecular weight | Measured Value | 8,000-15,000 |
Protein | <0.1% | 0.03% |
pH(0.5% aq.sol.25℃) | 5.0-8.5 | 6.8 |
Intrinsic Viscosity | Measured Value | 0.28dL/g |
Kinematic viscosity | Measured Value | 0.99mm2/s |
Absorbance (0.5% aq.sol.25℃) | A280nm ≤0.25 | 0.10 |
Transparency(0.5% aq.sol.25℃) | T550nm ≥99% | 99.9% |
Loss on drying | ≤10% | 6.9% |
Heavy metals | ≤20ppm/kg | <10ppm/kg |
Bacterial counts | ≤100cfu/g | Complied |
Mold & Yeast | ≤50cfu/g | Complied |
Staphylococcus aureus | Negative/g | Negative/g |
Pseudomonas aeruginosa | Negative/g | Negative/g |
Conclusion | Up to the Q/FCG4.1.111-2017 Standards |
Hot tags: hyaluronic acid powder, hyaluronic acid, hyaluronic acid supplier, hyaluronic acid China Manufacturer
More Links
Sample Recipe for Hyaluronic Acid
Hyaluronic Acid | Natural moisturizing factor
Certificate of Analysis - Hyaluronic Acid 1M Da
Certificate of Analysis - Hyaluronic Acid 8000-15000