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Potassium Hydroxide

Potassium Hydroxide

Specification:
 
 
Item
Specification
I
II
III
Superior
First Grade
Superior
First Grade
Superior
First Grade
 Potassium Hydroxide(KOH),w/%≥
95
95
90
90
75
75
 Potassium Carbonate (K2CO3),w/%≤
0.5
0.5
0.5
0.5
0.5
0.5
 Chloride(CL),w/%≤
0.005
0.01
0.005
0.01
0.004
0.008
 Sulfate(SO4),w/%≤
0.002
0.005
0.002
0.005
0.002
0.005
Nitrate and Nitrite(N),w/%≤
0.0005
0.0005
0.0005
0.0005
0.0005
0.0005
 Phosphate (PO4),w/%≤
0.002
0.005
0.002
0.005
0.002
0.005
Silicate(SiO3),w/%≤
0.01
0.01
0.01
0.01
0.01
0.01
Iron(Fe),w/%≤
0.0002
0.0005
0.0002
0.0005
0.0002
0.0005
Sodium(Na),w/%≤
0.5
1.0
0.5
1.0
0.5
0.8
Aluminum(Al),w/%≤
0.001
0.002
0.001
0.002
0.001
0.002
 Calcium(Ca),w/%≤
0.002
0.005
0.002
0.005
/
/
Nickel (Ni),w/%≤
0.0005
0.001
0.0005
0.001
0.0002
0.0005
Metallica (Pb),w/%≤
0.001
0.002
0.001
0.002
0.001
0.002
 
Application: Chemical Raw Materials; Packing:25kg/bag