Potassium Sulfate by bioPLUS $79.91 1 kg - $79.91 500 g - $42.53 1 kg 500 g Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Specifications Documents Technical Specifications Synonyms: Potassium Sulfate CAS#: 7778-80-5 Molecular Weight: 174.26 Molecular Formula: K2SO4 Ship Temperature: RT Storage Temperature: RT Hazmat Shipping: Non-hazardous Composition Technical Documentation Safety Data Sheet (SDS) Certificates of Analysis (COA)