Potassium Sulfate, ACS Reagent Grade, ≥99.0%

Potassium Sulfate (K₂SO₄) is a high-purity, ACS reagent-grade chemical essential for analytical laboratories, research facilities, and quality control applications. This versatile inorganic salt is widely utilized in fertilizer analysis, Kjeldahl nitrogen determination as a catalyst additive, protein digestion procedures, and various electrochemical applications. Its excellent solubility and consistent purity make it ideal for preparing standard solutions and buffer systems in demanding analytical workflows.

• Purity: ≥99.0%, meets American Chemical Society (ACS) reagent specifications
• Physical Form: White powder/crystals for easy dissolution and handling
• Package Size: 2.5 kg bulk quantity, ideal for high-throughput laboratories
• CAS Number: 7778-80-5
• Molecular Formula: K₂SO₄ | Molecular Weight: 174.26 g/mol
• SKU: 221325-2.5KG