Potassium Sulfate, ACS

Potassium sulfate (dipotassium sulfate; K₂SO₄; CAS 7778-80-5) is a white, water-soluble crystalline salt, supplied in ACS reagent grade. It is commonly used in Kjeldahl digestion for the determination of nitrogen and protein, where it is added to raise the boiling point of the sulfuric acid digestion mixture, and as a general reagent in analytical chemistry.

Available from Rexall Solutions in a 10 kg container.

Refer to the Safety Data Sheet (SDS) for hazard, handling and storage information.