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1.Name Of Product
English Name:Potassium hydroxide
Molecular Formula:KOH
2.Packing
25kg/pack with pp bag (quantitative package)
3.Storage Condition
Solid potassium hydroxide should be stored in the ventilation and drying of the Treasury,to prevent the sun,dump,anti-hit,to stay away from combustible.
4.Use
Manufacture of potassium carbonate,potassium permanganate,used for medicine,dyes alkaline batteries,and organic synthesis industries.
90% Potassium hydroxide
Index | Solid(Class) | Liquid | ||
First grade | Gualified grade | First grade | Gualified grade | |
Quality score of KOH,% ≥ | 90.0 | 88.0 | 48.0 | 45.0 |
Quality score of K2CO3,% ≤ | 2.5 | 3.0 | 1.2 | 1.5 |
Quality score of Cl,% ≤ | 1.0 | 1.4 | 0.5 | 0.7 |
Quality score of Fe,% ≤ | 0.05 | 0.07 | -- | -- |
Quality score of Na% ≤ | 2.0 | 2.0 | 1.5 | 1.5 |
95% Potassium hydroxide
ITEM | INDEX | ACTUAL ANALYSIS RESULT |
Appearance | White Flakes | White Flakes |
KOH | 95.0%min | 95.2% |
K2CO3 | 0.5%max | 0.3% |
Chloride (CL) | 0.005%max | 0.002% |
Fe | 0.0005%max | 0.0001% |
Sulfate (SO4) | 0.005%max | <0.002% |
Nitrate and nitrite (N) | 0.0005%max | <0.0002% |
Na | 0.8%max | 0.30% |
Phosphate (PO4) | 0.005%max | <0.001% |
Silicate (SiO3) | 0.01%max | <0.01% |
Al | 0.002%max | 0.0002% |
Ca | 0.005%max | 0.0003% |
Ni | 0.0005%max | 0.0002% |
Heavy metal (as Pb) | 0.002%max | <0.001% |
Potassium hydroxide