As an Amazon Associate we earn from qualifying purchases. Buying through these links costs you nothing extra and helps keep the app free.
To raise potassium by 20 ppm in 100 L: 4.5 g.
Raises potassium; sometimes combined with potassium chloride to keep sulfate in balance.
Molar mass 174.25 g/mol.
stoichiometry (IUPAC atomic weights)