Potassium Sulfate, ACS Grade

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Potassium Sulfate, also known as Sulfate of Potash, Dipotassium sulfate, and Potassium Sulfate (2:1), appears colorless or white crystals or crystalline granular powder having bitter saline taste and is Water-soluble at ambient conditions. When heated to decomposition, it emits toxic fumes of Sulfur Oxides. 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, ACS Grade reagents can be utilized in high- quality research labs. In the United States of America (USA), Lab Alley sells its high-quality Potassium Sulfate, Granular, ACS Grade online at laballey.com.


Potassium Sulfate, ACS Grade Features:

Assay Min 99.0%
pH of a 5% Solution @ 25°C 5.5-8.5
Insoluble Matter 0.01%
Chloride 0.001%
Nitrogen Compounds 5 ppm
Calcium, Magnesium, & R2O3 Ppt 0.02%
Heavy Metals (as Pb) 5 ppm
Iron 5 ppm
Sodium 0.02%
Common Uses
  • Reagent
  • Personal Care
  • Lawn/Garden care
Commercial/Industrial Application
  • Food additives
  • Cosmetics
  • Catalyst
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Potassium Sulfate Granular ACS.

Specifications and SDS

Download data sheets .

Download Safety Data Sheet (SDS)