| ≥1 piece |
Appearance: White odorless granules or powder Molecular formula: x MgCO 3 · y Mg(OH) 2 · n H 2 O
Molecular weight: 84.31 Statutory No ： CAS 23389-33-5 （ hydrate ）
Product specification: CAS 546-93-0 （ Anhydrous ）
|
Item |
Index （ USP32 ） |
|
MgO ， w/% |
40.0~43.5 |
|
Soluble salts ， ≤ % |
1.0 |
|
Acid-insoluble substances ， ≤ % |
0.05 |
|
Arsenic ≤ ppm |
4 |
|
Calcium ≤ % |
0.45 |
|
Heavy Metals ≤ % |
0.003 |
|
Iron ≤ % |
0.02 |
|
Escherichia coli |
Meet the requirements |
Packaging and storage:
25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.