Magnesium sulfate heptahydrate 99,5-100,5 Dried, meetSpec_BP,Ph.Eur.,USP,FCC, Fluka™

Supplier: Honeywell Research Chemicals

Synonyms: sulphuric acid magnesium salt heptahydrate, sulfuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt

13142-6X1KG 13142-4X5KG

BJ13142-100GEA 82.18 USD

BJ13142-100G BJ13142-1KG BJ13142-5KG

Magnesium sulfate heptahydrate 99,5-100,5 Dried, meetSpec_BP,Ph.Eur.,USP,FCC, Fluka™

Magnesium sulphate heptahydrate

Formula: MgSO₄·7H₂O
MW: 246.48 g/mol
Melting Pt: 1124 (dec.)
Density: 1.68 g/cm³ at 20 °C
Storage Temperature: Room Temperature

MDL Number: MFCD00149785
CAS Number: 10034-99-8
Merck Index: 13,05715

Specification Test Results

Assay (calculated to the dried substance)	99.5 - 100.5 %
Loss on drying (450°C)	48.0 - 52.0 %
pH (5 %, 25 °C)	5.0 - 9.2
Free acid (as H₂SO₄)	Max. 0.01 %
Free alkali (as MgO)	Max. 0.004 %
Acidity or alkalinity	complying
Arsenic (As)	Max. 2 ppm
Iron (Fe)	Max. 20 ppm
Lead (Pb)	Max. 4 ppm
Selenium (Se)	Max. 30 ppm
Heavy metals (as Pb)	Max. 10 ppm
Chloride (Cl)	Max. 100 ppm
Residual solvents	complying
Appearance of the solution	complying

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