Magnesium Sulfate Crystal, ACS Grade *

Also Known as Magnesium Sulfate and Epsom Salt


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About Magnesium Sulfate Crystal, ACS Grade

Magnesium Sulfate, also known as Magnesium Sulfate Heptahydrate, Magnesium Sulfate Heptahydrate, and Epsom Salt, is often available as heptahydrate of Magnesium(2+) Sulfate having the chemical formula H14MgO11S or MgSO4-7H2O. It appears as white, odorless hygroscopic crystals or powder and is soluble in Water, Alcohol at ambient conditions.

An ACS Grade reagent is a chemical that meets the purity requirements of the American Chemical Society (ACS). It is generally equivalent to the Analytical Reagent Grade. For dependable, consistent, and repeatable findings, the ACS Grade reagents can be utilized in high-quality research labs.

Common Uses and Applications

  • Personal Care
  • Households
  • Food processing
  • Fertilizers


Chemistry Table


Magnesium Sulfate Crystal, ACS Grade Specifications

Assay 98.0-102.0%
pH of a 5% Solution at 25°C 5.0-8.2
Insoluble Matter 0.005%
Chloride 5 ppm
Nitrate 0.002%
Ammonium 0.002%
Calcium 0.02%
Heavy Metals 5 ppm
Iron 5 ppm
Manganese 5 ppm
Potassium 0.005%
Sodium 0.005%
Strontium 0.005%

Safety and Shipping Information

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Magnesium Sulfate Crystal, ACS Grade.

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