... 2.Quick Delivery 3. ISO/SGS Certificate Fertilizer Grade Potassium Hydroxide KOH 95% Property: white flake is one of the strongest ... used in the production of potassium carbonate including KHCO3, potassium soaps,detergents, fine cosmetic, potassium hydrogen phosphate, potassium permanganate, medical intermediate, ... refining, bio-fuel and alkaline battery. Fertilizer Grade Potassium Hydroxide KOH 95%