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Magnesium Sulfate Heptahydrate (USP/FCC/EP), Fisher Chemical

$230.38 - $839.23

Chemical Identifiers

Chemical Name or Material Magnesium Sulfate Heptahydrate
CAS 10034-99-8
Purity Grade EP/FCC/USP
Assay 99.0 to 100.5% (USP)
Molecular Formula MgO4S · 7 H2O
Linear Formula MgSO4·7H2O
Formula Weight 246.48
MDL Number MFCD00149785
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

M80500

  SDS
fisher scientific company
M80500
Poly Bottle 500g Each for $230.38
Case of 6 Each for $1,382.28

M80212

  SDS
fisher scientific company
M80212
Poly Bottle 2.5kg Each for $839.23
Case of 4 Each for $3,356.92
Description & Specifications

Specifications

Purity Grade EP/FCC/USP
Formula Weight 246.48
Melting Point 770°C
Vapor Pressure <0.1 mmHg at 20°C
Quantity 500g
Physical Form Solid
Molecular Formula MgO4S · 7 H2O
Assay 99.0 to 100.5% (USP)
Color White
pH 5 to 8.2
Density 1.678g/cm³
Chemical Name or Material Magnesium Sulfate Heptahydrate
Heavy Metals 10mg/kg max. (FCC), 0.001% max. (USP), 10ppm max. (EP)
Heavy Metals (as Pb) 0.001% max. (USP)
Identification Pass Test (EP)
Loss on Ignition 40.0 to 52.0% (FCC)
Packaging Poly Bottle
Residual Solvents Meets Requirements (EP)
Selenium (Se) 0.003% max. (FCC)
Appearance of Solution Pass Test (EP)
ChemAlert Storage Symbol Gray
Acidity Alkalinity Pass Test (EP)
Iron (Fe) 20ppm max. (EP)
Loss on Drying 48.0 to 52.0% (EP)
MDL Number MFCD00149785
Arsenic (As) 2ppm max. (EP)
Chloride 0.014% max. (USP)
Lead (Pb) 4mg/kg max. (FCC)
Linear Formula MgSO4·7H2O
CAS 10034-99-8

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