Magnesium sulfate heptahydrate 98.0-102.0%, GR ACS, Supelco®

Supplier: MilliporeSigma

Magnesium sulfate heptahydrate 98.0-102.0%, GR ACS, Supelco®

Magnesium sulfate heptahydrate 98.0-102.0%, GR ACS, Supelco®

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

MX0070-20 MX0070-20 MX0070-3

EM-MX0070-20EA 4380.07 USD

EM-MX0070-20 CAMX0070-3 CAMX0070-20

Magnesium sulfate heptahydrate 98.0-102.0%, GR ACS, Supelco®

Magnesium sulphate heptahydrate

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Formula: MgSO₄·7H₂O
MW: 246.48 g/mol
Melting Pt: 1124 °C
Density: 2.66 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00149785
CAS Number: 10034-99-8
EINECS: 231-298-2
Merck Index: 13,05715

Specification Test Results

Assay (complexometric)	98.0-102.0%
Ammonium (NH4)	0.002% max
Calcium (Ca)	0.02% max
Chloride (Cl)	5ppm max
Heavy metals (as Pb)	5ppm max
Insoluble matter	0.005% max
Iron (Fe)	5ppm max
Manganese (Mn)	5ppm max
Nitrate (NO3)	0.002% max
pH of a 5% solution at 25°C	5.0-8.2
Potassium (K)	0.005% max
Sodium (Na)	0.005% max
Strontium (Sr)	0.005% max

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