Hyaluronsäure Pulver kosmetischen Grad
Produktbeschreibung
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 |
Produktgruppe : Ernährungs Inhaltsstoffe
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