Products
Magnesium Oxide Granules Food Grade For Magnesium Tableting
Product Description
CAS No. : 1309-48-4
Molecular Formula: MgO
Molecular Weight: 40.3
Quality Standard: USP/FCC/E530/BP/E
Product Code is RC.03.04.005781
Features
It's a product produed by granulation process of magnesium oxide with good compressibility for tablets; It has a good flowing and a major particel size distribution of 20mesh to 80mesh.
Application
The API source of magnesium used in the manufacture of tablets by direct compression for pharmaceutical and nutraceutical purposes; characterized by unique flowability of the granules, and the superior compressibility and dissolution of tablets made with it; produced under GMP conditions; in full compliance with USP, EP, JP, and FCC specifications.
Parameters
| Chemical-Physical Parameters |
RICHEN |
Typical Value |
| Identification |
Positive for Magnesium |
Positive |
| Assay of MgO after ignition |
98.0%~100.5% |
99.6% |
| Calcium oxide |
≤1.5% |
Not detected |
| Acid-Insoluble Substances |
≤0.1% |
0.082% |
| Free Alkali and soluble salts |
≤2.0% |
0.1% |
| Loss on ignition |
≤5.0% |
1.70% |
| Chloride |
≤0.1% |
＜0.1% |
| Sulfate |
≤1.0% |
＜1.0% |
| Heavy Metals |
≤20mg/kg |
＜20mg/kg |
| Cadmium as Cd |
≤1mg/kg |
0.0026mg/kg |
| Mercury as Hg |
≤0.1mg/kg |
0.004mg/kg |
| Iron as Fe |
≤0.05% |
0.02% |
| Arsenic as As |
≤1mg/kg |
0.68mg/kg |
| Lead as Pb |
≤2mg/kg |
0.069mg/kg |
| Bulk Density |
≥0.85g/cm3 |
1.2g/cm3 |
| Pass Through 20Mesh |
≥99% |
99.8% |
| Pass Through 40Mesh |
≥45% |
59.5% |
| Pass Through 100Mesh |
≤20% |
9.6% |
| Microbiological Parameters |
RICHEN |
Typical Value |
| Total plate count |
Max. 1000CFU/g |
＜10CFU/g |
| Yeasts & Moulds |
Max. 50CFU/g |
＜10CFU/g |
| Coliforms |
Max. 10CFU/g |
＜10CFU/g |
| E.Coli/g |
Negative |
Negative |
| Salmonella/g |
Negative |
Negative |
