Magnesium sulphate is an inorganic salt (chemical compound)
containing magnesium, sulphur and oxygen, with the formula MgSO4.
It is often encountered as the heptahydrate sulphate mineral
epsomite (MgSO4-7H2O), commonly called Epsom salt. The monohydrate,
MgSO4-H2O is found as the mineral kieserite.
Meets requirements of FCC VI.
Minimum Assay: >99.5% Molecular Formula: MgSO4-7H2O Molecular Weight: 246.47 g/mol Solubility in water (% weight): 246.48 g/l at 20C density (g/cm3): 1.678 Melting Point: 170-171°C Water insoluble matter: <0.005% Nitrate (NO3): 0.002% Ammonium (NH4): 0.001% Chloride (Cl): 0.0004% Calcium (Ca): <0.013% Heavy metals (as Pb): 0.000002% Iron (Fe): 0.00001% Potassium (K): 0.0021% Manganese (Mn): 0.0005% Sodium (Na): <0.005% Strontium (Sr): 0.000025%
Hazard Phrazes: Not considered harmful under normal laboratory conditions
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