... .Appearance:Flakes 3.Purity:95.0%min,90.0%min POTASSIUM HYDROXIDE FLAKES:Specifications : Item Flake Excellent GradeFirst-rate GradeKOH95.090. ... batteries industry, soaps, high-class detergents and cosmetic, medicine intermediate, potassium chemicals, synthetic rubber, ABS resin, food additive dyestuffs and so ... 000kgs each. And according to the demand from the customer. Potassium Hydroxide Flakes