Potassium Sulfate, Lab 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/crystalline powder having bitter saline taste and is Water- soluble at ambient conditions. When heated to decomposition, it emits toxic fumes of Sulfur Oxides. Lab grade chemicals possess reasonable purity but do not comply with any official standard for quality or purity like the ACS Grade, the USP Grade, or the FCC Grade. The Lab Grade is also known as Laboratory Reagent (LR) and Chemically Pure (CP). Lab Alley’s Potassium Sulfate, Lab Grade is recommended for educational institutes, research labs, and commercial applications.

Potassium Sulfate | 100g, 500g, 2.5kg, 10kg & 50 lb Packages | White Water-Soluble Solid | Formula K2SO4 | Lab Grade | "Sulphate Of Potash" | For Lawns, Gardens, Fertilizer, Agriculture, Plants, Lawns, Potatoes, Wine, Blueberries, Tomatoes, Aquariums


Potassium Sulfate, Lab Grade Features:

Assay 99.0-100.5%
Lead 2 mg/kg
Selenium 5 mg/kg
Common Uses
  • Reagent
  • Lawn/Garden care
  • Electrophoresis
Commercial/Industrial Application
  • Production of fertilizers
  • Potassium alum
  • Potassium carbonate and glass
  • Catalyst
Safety and Handling

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

Specifications and SDS

Download data sheets .

Download Safety Data Sheet (SDS)