CAS No. : 15244-36-7;
Molecular Formula: MgSO4·xH2O;
Molecular Weight: 120.37(Anhydrous);
Standard: GB/FCC/USP/BP
Magnesium sulfate is commonly taken internally for constipation relief or applied to the skin. Its other benefits are known to include a boost in magnesium levels, stress reduction, toxin elimination, pain relief and blood sugar improvement. This product is also a remedy for arthritis joint pain and inflammation.
Magnesium sulfate is applied as below:
Brewing salt in making beer.
coagulant for making tofu.
Salt substitute.
| Chemical-Physical Parameters |
RICHEN |
Typical Value |
| Identification |
Positive for test |
Positive |
| Assay MgSO4 (after ignition) |
Min. 99.5% |
0.996 |
| Lead as Pb |
Max. 2mg/kg |
0.12mg/jg |
| Selenium as Se |
Max. 30mg/kg |
0.03mg/kg |
| Loss on Ignition |
22.0%---28.0% |
27.45% |
| Arsenic as As |
Max. 3mg/kg |
0.06mg/kg |
| pH(50mg/ml) |
5.5---7.5 |
6.84 |
| Chloride |
Max. 0.03% |
＜0.03% |
| Heavy Metals |
Max. 10mg/kg |
＜10mg/kg |
| Iron as Fe |
Max. 20mg/kg |
1.4mg/kg |
| Passes through 60 mesh sieve |
Min. 95% |
99.3% |
| Mercury as Hg |
Max. 0.2mg/kg |
0.06mg/kg |
| Microbiological Parameters |
RICHEN |
Typical Value |
| Total plate count |
Max. 1000cfu/g |
＜10cfu/g |
| Yeasts & Moulds |
Max.25cfu/g |
＜10cfu/g |
| Coliforms |
Max. 10cfu/g |
＜10cfu/g |
| Salmonella/25g |
Absent |
Absent |
| Shigella |
Absent |
Absent |
| Staphylococcus aureus |
Absent |
Absent |