Customization: | Available |
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CAS No.: | 778577-37-0 |
EINECS: | 616-532-7 |
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Test Items | Specification | Test Result |
Appearance | White or almost white powder and granule | Complied |
PH(1% water solution) | 5.0-8.5 | 6.9 |
Assay of glucuronic acid | ≥18% | 21.9% |
Assay of total saccharide | ≥90% | 94.5% |
Appearance of solution | Measured value | 1542mPas |
Dynamic viscosity | A260nm≤0.5 | Complied |
Molecular weight | ≥99% | 99.8% |
PH | 5.5-8.0 | 6.8 |
Protein | ≤0.1% | 0.04% |
Chlorides | ≤0.5% | Complied |
Iron | ≤80ppm | <80ppm |
TAMC | ≤100CFU/g | Complied |
Staphylococcus aureus | Negative/g | Negative |
Pseudomonas aeruginosa | Negative/g | Negative |
Conclusion | Qualified With Enterprise Standard |