Magnesium sulphate heptahydrate ≥99.0% (by complexometric analysis), Puriss. p.a. ACS, Fluka™

Supplier: Honeywell Chemicals

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

63140-100G 63140-500G 63140-1KG
HONC63140-100GEA 218 SGD
HONC63140-100G HONC63140-500G HONC63140-1KG
Magnesium sulphate heptahydrate ≥99.0% (by complexometric analysis), Puriss. p.a. ACS, Fluka™
Magnesium sulphate heptahydrate
Formula: MgSO₄·7H₂O
MW: 246,48 g/mol
Melting Pt: 1,124 °C (dec.)
Density: 1,68 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149785
CAS Number: 10034-99-8
Merck Index: 13,05715

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Specification Test Results

Appearance complying
Assay 99.0 - 101.0 %
pH (5 %, 25 °C) 5.0 - 8.2
Water insoluble matter Max. 0.005 %
Arsenic (As) Max. 0.00001 %
Calcium (Ca) Max. 0.02 %
Cadmium (Cd) Max. 0.0005 %
Cobalt (Co) Max. 0.0005 %
Chromium (Cr) Max. 0.0005 %
Copper (Cu) Max. 0.0005 %
Iron (Fe) Max. 0.0001 %
Potassium (K) Max. 0.001 %
Manganese (Mn) Max. 0.0005 %
Sodium (Na) Max. 0.001 %
Nickel (Ni) Max. 0.0005 %
Lead (Pb) Max. 0.0005 %
Strontium (Sr) Max. 0.0005 %
Zinc (Zn) Max. 0.0005 %
Heavy metals (as Pb) Max. 0.0005 %
Ammonium (NH₄) Max. 0.002 %
Chloride (Cl) Max. 0.0005 %
Nitrate (NO₃) Max. 0.002 %
Colour of the solution complying
Turbidity of solution complying

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