POTASSIUM HYDROXIDE Caustic potash 90 ,48 KOH FLAKE & LIQUID 56.10 CAS NO 1310-58-3 POTASSIUM HYDROXIDECharacters: White flake ... high-class detergents and cosmetics. Industrial, medicine intermediate, potassium chemicals, synthetic ruber, ABS resin, food additive dyestuffs and ... First-rate Grade Regular Grande KOH 95.0 90.0 48.0% K2CO3 0.5 0.5 ... Heavy Metal(Pb) 0.002 0.002 / POTASSIUM HYDROXIDE 48%/90%