Magnesium oxide_magnesium hydroxide_magnesium carbonate manufacturer-Zehui Group
Food and Pharma Grade Magnesium Oxide BP Light
Pharmaceutical grade magnesium oxide is a chemical substance widely used in food and pharmaceutical fields. As a food additive, it can be used to regulate acidity, stabilize food and puff dough; in the pharmaceutical field, it is often used as an antacid to treat gastric ulcers and indigestion. It is safe and widely used in the food and pharmaceutical industries.
ZH-VBPL is Pharmaceutical grade products which comply with the British Pharmacopeia.
| Test Item | Specified Value |
| Appearance | Fine, White powder |
| Identification | Reaction of magnesium |
| Solubility | Water insoluble, dissolve in dilute acid with slight effervesce |
| Assay | 98.0% to 100.5% of Magnesium Oxide, calculated on ignited substance |
| Particle Size Distribution | More than 95% materials should be less than 180 μm & more than 90% material should be less than 150 μm |
| Soluble Substances (%) | ≤ 2.0 |
| Substances insoluble in acid (%) | ≤ 0.1 |
| Appearance of Solution | ≤ B3 |
| Chlorides (%) | ≤0.1 |
| Sulfates (%) | ≤1 |
| Arsenic (ppm) | ≤4 |
| Calcium (%) | ≤ 1.5 |
| Iron (%) | ≤ 0.07 |
| Heavy Metals (ppm) | ≤ 30 |
| Bulk Density (g/mL) | ≤0.15 |
| Loss on ignition (%) | ≤ 10 |
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