Magnesium sulphate heptahydrate ≥99.0% (by complexometric analysis), Puriss. p.a. ACS, Fluka™
Supplier: Honeywell Chemicals
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
:246.48 g/mol
Merck Index:13,05715
Melting Pt:1.124 °C (dec.)
Density:1.68 g/cm³ (20 °C)
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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
Specification Test Results
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