Description
Potassium Sulfate. Sulfuric acid dipotassium salt. CAS RN 7778-80-5. Formula Weight: 174.27. Granular, AR, ACS, 99.0% min. As: 2ppm. Cl: 0.001%. Heavy Metals (as Pb): 5ppm. Insoluble Matter: 0.01%. Fe: 5ppm. Nitrogen Compounds (as N): 5ppm. Na: 0.02%. 12kg.