CAS No.: | 56-85-9 |
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Color: | White |
Appearance: | Powder |
Transport Package: | Paper |
Specification: | large |
Trademark: | china |
Samples: |
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Items | Specification | Results |
Appearance | White crystalline Powder | Conforms |
Assay | 99.50%Min | 99.92% |
Solution | Clear and Colorless | Clear and Colorless |
Residue on Ignition | 0.1% Max. | 0.01% |
Loss on Drying | 12.0% Max | 11.10% |
Bulk Density | 0.50g/ml | 0.52g/ml |
Heavy Metals | 10ppm Max | <10ppm |
Pb | 1ppm Max | <1ppm |
As | 1ppm Max. | <1ppm |
Hg | 1ppm Max. | <1ppm |
Total Plate Count | <1000cfu/g | Conforms |
Yeast | <25cfu/g | Conforms |
Moulds | <25cfu/g | Conforms |
E Coli | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus Aureus | Negative | Negative |
Coliforms | Negative | Negative |
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