Potassium Sulfate, ACS Reagent Grade, ≥99.0% Purity

Potassium Sulfate (K₂SO₄) is a high-purity inorganic salt essential for analytical chemistry, biochemistry, and quality control laboratories. This ACS reagent-grade compound meets the rigorous specifications established by the American Chemical Society, ensuring reliable and reproducible results in Kjeldahl nitrogen determinations, protein analysis, and as a catalyst in digestion procedures. Its excellent solubility and chemical stability make it ideal for preparing buffer solutions, electrolyte studies, and various spectroscopic applications.

• Purity: ≥99.0% (ACS Reagent Grade)
• Form: White powder/crystals for easy dissolution and handling
• Package Size: 500g (SKU: 221325-500G)
• CAS Number: 7778-80-5
• Molecular Formula: K₂SO₄ | Molecular Weight: 174.26 g/mol
• Applications: Kjeldahl analysis, protein digestion, buffer preparation, and electrolyte research