Magnesium sulfate heptahydrate 98+% ACS

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

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

AC42390-0250 AC42390-5000 42390-0010 AC42390-0050

TS42390-5000EA 100 USD

TS42390-5000 TS42390-0050 TS42390-0250 TS42390-0010

Magnesium sulfate heptahydrate 98+% ACS

Magnesium sulphate heptahydrate

Formula: MgSO₄·7H₂O
MW: 246.48 g/mol
Melting Pt: 770 °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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