DIAPHRAGM
POTASSIUM HYDROXIDE GB/T 1919-2000
1.Characters:
offwhite with absinthe-green cake, flake solid
or colorless clear liquid. It is one of the strongest
alkalis. Its able to react quickly with moisture, liberating
heat.
2. Use: use to make potassium
soap in soap industry, to make varnishing cream, shampoo,
et. in daily chemical industry, and to make the varied
salts in chemical raw material industry such as potassium
permanganate. It can also be used in dyes, pharmaceutical,
electroplating, carving and lithography industry.
3.Packing: iron drum, 200kgs
each or woven bag, 40kgs each or 25kgs each.
Specification:
| Item |
Solid |
Liquid |
| Excellent
Grade |
First-rate
Grade |
Excellent
Grade |
First-rate
Grade |
| KOH |
≥90. 0% |
≥88. 0% |
≥48. 0% |
≥45. 0% |
| K2CO3 |
≤2. 5% |
≤3. 0% |
≤1. 2% |
≤1. 5% |
| CLORIDE(CL-) |
≤1. 0% |
≤1. 4% |
≤0. 5% |
≤0. 7% |
| Fe |
≤0. 05% |
≤0. 07% |
- |
- |
| Na |
≤2. 0% |
≤2. 0% |
≤1. 5% |
≤1. 5% |
First Aid and Safety Measures:
Same as membrane potassium hydroxide |
