


Industry | Application |
Pharmaceuticals | Active ingredient in antacids and laxatives |
Nutritional Supplements | Magnesium fortification in tablets, capsules, and powders |
Medical Preparations | Used in controlled-release systems and as an excipient |
Personal Care | Incorporated in toothpaste and other oral care products |
Specifications | |||
No. | Examination Item | Examination Standard | Examination Result |
1 | Description | White powder | Complies |
2 | Identification | Positive test for Magnesium | Complies |
3 | Assay | 98.0--100.5% | 99.25% |
4 | Acid-insoluble substances | ≤0.10% | 0.03% |
5 | Soluble substances | ≤2.0% | 0.50% |
6 | Heavy Metal | ≤20ppm | 5ppm |
7 | Arsenic(As) | ≤2ppm | ND |
8 | Lead (Pb) | ≤2ppm | <1ppm |
9 | Calcium (Ca) | ≤1.5% | 0.08% |
10 | Iron (Fe) | ≤0.05% | 0.01% |
11 | Loss on ignition | 30-32.5% | 31.20% |
12 | Total Aerobic Plate Count | <1000cfu/g | Complies |
13 | Mold & yeasts | <80cfu/g | Complies |
14 | Escherichia coli | Negative | ND |







