Magnesium Sulfate- 7H2O USP, Epsom Salt, CAS 10034-99-8 – Lab Alley

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Magnesium Sulfate, USP Grade

Magnesium Sulfate, USP Grade

Brand: Lab Alley
SKU: C5072
Model # Description BrandPriceQuantity
C5072-500g Magnesium Sulfate- 7H2O USP, 500g Lab Alley
C5072-2.5kg Magnesium Sulfate- 7H2O USP, 2.5kg Lab Alley
C5072-12kg Magnesium Sulfate- 7H2O USP, 12kg Lab Alley
C5072-50lbs Magnesium Sulfate- 7H2O USP, 50lbs Lab Alley


Magnesium Sulfate- 7H2O USP Features:

CAS Number 10034-99-8
Molecular Formula MgSO4 - 7H2O
Formula Weight 246.48
Assay (MgSO4; Anhydrous basis) 99.0-100.5%
pH of a 5% Solution at 25°C 5.0-9.2
Loss on Ignition 48.0-52.0%
Chloride 0.014%
Iron (Fe) 20 ?g/g
Heavy Metals 0.001%
Organic Volatile Impurities To Pass Test
Alkalinity or Acidity To Pass Test
Arsenic 2 ppm
Clarity and Color of Solution To Pass Test


Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Magnesium Sulfate- 7H2O USP.