Customization: | Available |
---|---|
CAS No.: | 9067-32-7 |
Formula: | (C14h20no11na)N |
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Appearance | QB/T 4576-2023 | White or almost
white powder or granular | Qualified |
Sodium
Hyaluronate | QB/T 4576-2023 | ≥ 92.0% | 94.17 |
Glucuronic Acid | QB/T 4416-2012 | ≥43.5% | 45.55 |
Molecular Weight | QB/T 4416-2012 | Measured Value | 12.06x 105Da |
PH(0.1%) | QB/T 4576-2023 | 6.0 -8.0 | 7.0 |
Loss on drying | QB/T 4576-2023 | ≤ 10.0% | 8.66 |
Residue on
Ignition | QB/T 4576-2023 | ≤ 13.0% | 12.34 |
Protein | EP10.0 | ≤ 0.30% | 0.094 |
Transmittance | QBT 4416-2012 | ≥ 99.0% | 99.6 |
Bulk density | CP 2020 | Measured Value | 0.43 |
Sulphate | WS1-(x072)2011Z | ≤0.02 | <0.02 |
Total arsenic (as
As) | QB/T 4576-2023 | ≤ 0.3mg/kg | <0.3 |
Heavy metal (as
Pb) | QB/T 4576-2023 | ≤0.5 mg/kg | <0.5 |
Hg | T-SNHFA011-2021 | ≤ 0.1 mg/kg | <0.1 |
Cd | T-SNHFA011-2021 | ≤ 0.5 mg/kg | <0.5 |
Total plate
Counts | QB/T 4576-2023 | ≤ 100 CFU/g | <100 |
Molds &
Yeasts | QB/T 4576-2023 | ≤ 50 CFU/g | <50 |
Staphylococcus
Aureus | T-SNHFA011-2021 | Negative | Negative |
Pseudomonas
Aeruginosa | QB/T 4416-2012 | Negative | Negative |
Coliforms | QB/T 4576-2023 | Negative | Negative |