Potassium Hydroxide
CAS: 1310-58-3
MF: KOH
Specification:
item |
Premium Grade |
First Grade |
KOH |
≥ 95% |
≥ 90% |
K2CO3 |
≤ 0.5% |
≤ 0.5% |
Chloride (Cl) |
≤ 0.005% |
≤ 0.005% |
Fe |
≤ 0.0005% |
≤ 0.0005% |
Sulfate (SO4) |
≤ 0.005% |
≤ 0.005% |
Nitrate (N) |
≤ 0.0005% |
≤ 0.0005% |
Na |
≤ 0.8% |
≤ 0.8% |
Phosphate (PO4) |
≤ 0.005% |
≤ 0.005% |
Silicate (SiO3) |
≤ 0.01% |
≤ 0.01% |
Al |
≤ 0.002% |
≤ 0.002% |
Ca |
≤ 0.005% |
≤ 0.005% |
Ni |
≤ 0.0005% |
≤ 0.0005% |
Heavy metal (as Pb) |
≤ 0.002% |
≤ 0.002% |
Usage:
mainly used in alkaline batteries industry, soaps, high-class detergents and cosmetics industry, medicine intermediate, potassium chemicals, synthetic ruber,
ABS resin, food additive dyestuffs and so on.