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CONTACT US
Company: Choice Chemicalsicalsicals Ltd.
Address: You'a Headquarters Office Building,Chaoyang Front Street, Furong District, Changsha,Hunan Province 410000,China
Mobile: 0086 731 89878447
E-mail: [email protected]
Magnesium sulphate heptahydrate â food grade
Information
|
Appearance |
Colorless fine needle or oblique column crystal |
| CAS NO |
10034-99-8 |
| EINECS |
242-691-3 |
| H.S.CODE | 2833.2100.00 |
|
Molecular Formula |
MgSO4·7H2O |
| Molecular weight | 246.46956 |
Quality Standard
|
Component |
Food grade |
Typical |
|
MgSO4·7H2O % |
99.5 min. |
99.57 |
|
MgSO4 % |
48.59 min. |
48.66 |
|
MgO % |
16.20 min. |
16.27 |
|
Mg % |
9.8 min. |
9.87 |
|
Fe (Iron) % |
0.0015 max. |
0.0014 |
|
Cl (Chloride) % |
0.014 max. |
0.012 |
|
Pb (Heavy metal ) % |
0.0004 max. |
0.0002 |
|
S % |
13.0 min. |
13.67 |
|
As (Arsenic) % |
0.0002 max. |
0.0001 |
|
pH |
5 – 8 |
6.6 |
|
Cd % |
0.0002 max. |
0.0001 |
|
Hg % |
0.0001 max. |
0.0001 |
|
Water insoluble % |
0.05 max |
0.01 |
Application
-
Food grade Epsom salt is used as a nutritional supplement, curing agent, flavour enhancer, and processing aid.
In the brewing industry, it is used an additive to supplement brewing water with magnesium as a nutrient source during fermentation to increase the fermentability and improve the flavour of synthetic sake and to adjust water hardness.
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