Magnesium sulphate heptahydrate 98+% ACS
Supplier: Thermo Scientific
Synonyms:
sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
423900250
423905000
423900010
423900050
ACRO423900250EA
33.2
GBP
ACRO423900250
ACRO423905000
ACRO423900010
ACRO423900050
Magnesium sulphate heptahydrate 98+% ACS
Magnesium sulphate heptahydrate
Formula:
MgSO₄·7H₂O MW: 246,48 g/mol Melting Pt: 770 °C Density: 2,66 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149785 CAS Number: 10034-99-8 EINECS: 231-298-2 Merck Index: 13,05715 |
Specification Test Results
Appearance | White Crystals |
Titration Complexometric | 98.0 to 102.0 % |
pH | 5.0 to 8.2 (5% soln. at 25°C) |
Chloride (Cl) | ≤5 ppm |
Nitrate (NO3) | ≤0.002 % |
Ammonium (NH4) | ≤0.002 % |
Calcium (Ca) | ≤0.02 % |
Iron (Fe) | ≤5 ppm |
Manganese (Mn) | ≤5 ppm |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.005 % |
Strontium (Sr) | ≤0.005 % |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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