Magnesium sulfate heptahydrate 99.5% for analysis
Supplier: Thermo Scientific Chemicals
AC21311-0025
AC21311-0250
AC21311-5000
TS21311-0025EA
314
USD
TS21311-0025
TS21311-0250
TS21311-5000
Magnesium sulfate heptahydrate 99.5% for analysis
Magnesium sulphate heptahydrate
Formula:
MgSO₄·7H₂O 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 | ≥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) |
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