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Sulphates
Magnesium Sulphate Heptahydrate
PRODUCT OVERVIEW
Quick Facts
CAS No.
10034-99-8
Molecular Formula
MgSO47H2O
Molecular Weight
246.47
Purity
99.5% min
Product Specifications
EINECS No
231-298-2
Type
Inorganic Chemical
Purity
99.5% min
Shelf Life
2 years
Grade
Agricultural Grade Industrial Grade
Appearance
White crystalline powder
Particle Size
Granular or Powder
Other Names
Epsom Salt Magnesium Sulfate
Molecular Formula
MgSO47H2O
Density
2.66 Gram per cubic centimeter(g/cm3)
CAS No
10034-99-8
Moisture (%)
Approximately 51%
Product Description
| SPECIFICATION | LR | AR | ACS |
|---|---|---|---|
| Insoluble Matter | – | 0.003% | 0.005% |
| pH of a 5% solution at 250C | 5.0 - 8.2 | 5.0 - 8.0 | 5.0 - 8.2 |
| Chloride (Cl) | 0.01% | 0.0002% | 0.0005% |
| Nitrogen Compounds (N) | – | 0.002% | – |
| Nitrate (NO3) | – | – | 0.002% |
| Ammonium (NH4) | – | – | 0.002% |
| Heavy Metals (as Pb) | 0.0005% | 0.0001% | 0.0005% |
| Iron (Fe) | 0.001% | 0.0001% | 0.0005% |
| Phosphate (PO4) | – | 0.001% | – |
| Arsenic (As) | 0.0001% | – | – |
| Calcium (Ca) | – | 0.005% | 0.02% |
| Copper (Cu) | – | 0.0001% | – |
| Manganese (Mn) | – | – | 0.0005% |
| Potassium (K) | – | 0.001% | 0.005% |
| Sodium (Na) | – | 0.001% | 0.005% |
| Zinc (Zn) | 0.001% | 0.0005% | – |
| Strontium (Sr) | – | – | 0.005% |
| Assay | NLT 99% | NLT 99.5% | 98 -102% |
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