Potassium Hydroxide Product Description: Potassium Hydroxide CAS No. : 1310-58-3 Molecular formula: KOH Molecular weight: 56.11 UN No.: 1813 Appearance: White flakes. Specifications: Potassium Hydroxide HG/T 3688-2000 KOH.............. 90. 0 % min K2CO3 ...............0. 5 % max Chloride (cl)........... 0. 005 % max Fe................... 0. 0005 %max Sulfate (SO4) ............ 0. 005 % max Nitrate&Nitrite(N) .........0. 0005 % max Na .................... 0. 8 % max Phosphate (PO4)..........0. 005 %max Slicate(SiO3) ..........0. 01 % max Al..................0. 002 % max Ca...................0. 005 %max Ni................. 0. 0005 % max Heavy Meatal (Pb)........... 0. 002 % max Application: Mainly used in alkaline batteries industry ,high-class detergents and cosmetics, Industrialsoaps, potassium chemicals, medicine intermediate, synthetic rubber, ABS resin, natural rubber latex,dyestuffs, zymolysis and food additive and so on. Potassium Hydroxide Packing: 25/50kg plastic bag with PE inside and PP woven outside； 23MT/20FCL. HS Code: 28152000