Hyaluronic acid [ 9004-61-9 ]
|
Appearance |
White powder |
|
Hyaluronic acid |
≥95% |
|
Molecular weight |
(1.0-3.0) |
|
pH |
5.5-8.0 |
|
Glucuronic acid |
≥40% |
|
Loss on drying |
≤8% |
|
Protein |
≤0.1% |
|
Nitrogen |
2.0-3.0% |
|
Heavy metal |
≤10ppm |
|
Bacterial counts |
≤100cfu/g |
|
Mold and Yeast |
≤10cfu/g |
|
Endotoxin |
≤0.05eu/mg |
|
Sterile Test |
Complies |