Potassium Hydroxide
Appearance: Colorless transparent liquid or white sheet, strong base with strong corrosion, easily soluble in water.
Packing: Liquid: Packed in tank wagon; Sheet: 40kg/bag or 25kg/bag.
Quality: HG/T 3688-2000
Packing: Liquid: Packed in tank wagon; Sheet: 40kg/bag or 25kg/bag.
Quality: HG/T 3688-2000
|
Item
|
%
|
Index
|
||
|
Liquid
|
Sheet
|
|||
|
Top quality
|
First quality
|
|||
|
Content of potassium hydroxide(KOH) ≥
|
%
|
48
|
95.0
|
90.0
|
|
Content of (K2CO3) ≤
|
%
|
0.055
|
0.5
|
0.5
|
|
Content of chloride (based on CI) ≤
|
%
|
0.0018
|
0.005
|
0.005
|
|
Iron(Fe) ≤
|
%
|
0.00032
|
0.0005
|
0.0005
|
|
Sulphate (based on SO4 2-) ≤
|
%
|
--
|
0.005
|
0.005
|
|
Nitrate and nitrite(based on N) ≤
|
%
|
--
|
0.0005
|
0.0005
|
|
Sodium(Na) ≤
|
%
|
--
|
0.8
|
0.8
|
|
Phosphate(based on PO4) ≤
|
%
|
--
|
0.005
|
0.005
|
|
Silicate (based on SiO3) ≤
|
%
|
--
|
0.01
|
0.01
|
|
Aluminum(AL) ≤
|
%
|
--
|
0.002
|
0.002
|
|
Calcium(Ca) ≤
|
%
|
--
|
0.005
|
0.005
|
Usage: Battery industry, high-grade detergent and cosmetics, disproportionated rosin potassium soap and various kinds of sylvin, pharmaceutical intermediates, synthetic rubber, ABS resin and natural rubber emulsion, food additive etc...