Potassium hydroxide
 
 
1.Brief introduction
Purity: 90% min.
Formula: KOH
Appearance: white in flakes 
Package: 25kg/bag
 
2.Specification
TESTING CRITERION HG/T 3688-2010
COMPONENT Excellent Grade
KOH %≥ 90.0
K2CO3 %≤ 0.50
Chloride (Cl) %≤ 0.005
Sulfate (SO42-) %≤ 0.002
Nitrate Nitrite (N) %≤ 0.0005
Phosphate (PO4) %≤ 0.002
Silica (SiO3)%≤ 0.01
Fe%≤ 0.0002
Na %≤  
0.5
Ca %≤ 0.002
Al %≤ 0.001
Ni %≤ 0.001
Pb≤ 0.1PPM