Magnesium sulphate heptahydrate 98+% ACS
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: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 %
Specification Test Results
Frequently Bought Together
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
Water, TECHNICAL, demineralised
Supplier: VWR Chemicals
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
Ethanol absolute ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Methanol ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Ethanol ≥96% (v/v), TechniSolv®, pure
Supplier: VWR Chemicals
Sodium chloride regeneration salt, TECHNICAL for water softening
Supplier: VWR Chemicals
Sodium chloride 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Sodium hexametaphosphate, flakes, GPR RECTAPUR®
Supplier: VWR Chemicals