CAS No.: | 9067-32-7 |
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Formula: | C28h44n2o23.Na |
EINECS: | 232-678-0 |
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Items | Specifications | Test Results |
Description | White Powder | Conforms |
Molecular Weight | ≥8.0×105 | 13.8×105 |
Sodium Hyaluronate | ≥90 | 95.5 |
Glycuronic Acid % | ≥42 | 46.2 |
Loss on Drying % | ≤10.0 | 8.03 |
PH(0.1% Solution ) | 5.5~7.5 | 6.32 |
Heavy Metals mg/kg | ≤15 | <15 |
Lead (Pb) mg/kg | ≤5 | Conforms |
Arsenic(As)mg/kg | ≤3 | Conforms |
Cadmium (Cd) mg/kg | ≤1 | Conforms |
Mercury (Hg) mg/kg | ≤1 | Conforms |
Proteins % | ≤0.1 | 0.07 |
Transparency( 0.1% Solution) | ≥98.5 | 99.8 |
Total Plate Count cfu/g | ≤1000 | 100 |
Yeast&Mold cfu/g | ≤100 | <100 |
Salmonella | Negative in 10g | Conforms |
E. Coli | Negative in 10g | Conforms |
Staphylococcus Aureus | Negative in 10g | Conforms |