China Supply Free Sample--------Magnesium Oxide / MGO/ CAS 1309-48-4 Food Grade Magnesium Oxide, Find details about China Magnesium Oxide, Supply Magnesium Oxide from Supply Free Sample--------Magnesium Oxide / MGO/ CAS 1309-48-4 Food Grade Magnesium Oxide
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PARAMETERS | USP STANDARDS | BP STANDARDS |
Description | White powder | White powder |
Identification | Conforms | Reaction of magnesium |
Free alkali (0.1 N H2SO4) | Max. 2.0ml | Max. 2.0ml |
Soluble salts | Max. 2.0% | Max. 2.0% |
Acid-insoluble substances | Max. 0.1% | Max. 0.1% |
Calcium (Ca) | Max. 1.1% | Max. 1.5% |
Iron (Fe) | Max. 0.05% | Max. 0.07% |
Arsen ic (As) | Max. 0.0003% | Max. 0.0003% |
Lead (Pb) | Max. 0.001% | Max. 0.001% |
Heavy Metals | Max. 0.002% | Max. 0.002% |
Loss on Ignition(800ºC) | Max. 10.0% | Max. 8.0% |
Assay MgO (on ignited basis) | 96.0 - 100.5% | 98.0 - 100.5% |
Total aerobic count (Tamc) | Max. 2000 CFU/g | Max. 2000 CFU/g |
Yeast / Moulds count (TYMC) | Max. 200 CFU/g | Max. 200 CFU/g |