... SGS, ISO and CCIC 2,color: colorless clear 3,specification;90% Potassium Hydroxide90% 1,Potassium Hydroxide approved by SGS, ISO and CCIC ... 2,color: colorless clear 3,specification;90%Synonyms: Potassium hydroxide;Caustic potash EINECS: 215-181-3 ... MaxProperties:The solid industry potassium hydroxide is grayish white, the bluish green, or the lavender; the liquid sort is faint yellow ...