Magnesium sulphate heptahydrate 99.5% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
CAS Number:10034-99-8
:
Formula:MgSO₄·7H₂O
MDL Number:MFCD00149785
Molecular Weight:246.48 g/mol
Melting Pt:770 °C
Merck Index:13,05715
Storage Temperature:Ambient
EINECS:231-298-2
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystals
- Titration Complexometric:≥99.4 %
- pH:5 to 8 (5 % at 25°C)
- Chloride (Cl):≤5 ppm
- Cadmium (Cd):≤5 ppm
- Calcium (Ca):≤50 ppm
- Cobalt (Co):≤5 ppm
- Iron (Fe):≤5 ppm
- Manganese (Mn):≤5 ppm
- Potassium (K):≤50 ppm
- Sodium (Na):≤200 ppm
- Strontium (Sr):≤50 ppm
- Heavy metals (as Pb):≤5 ppm
- Insoluble matter:≤0.005 % (in water)
Specification Test Results
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