| Classification: | Other Inorganic Salts |
|---|---|
| Purity: | 99% |
| CAS No.: | 584-08-7 |
Quick Details
Specifications
Specifications
packing:Plastic woven bag or kraft paper bag inner with plastic bag, in 25/50 /500/800/900/1000KG net .
99% potassium carbonate(K2CO3) 584-08-7 Potassium Carbonate White powder or granular Food grade Industry grade
99% Potassium carbonate(K2CO3) 584-08-7 Potassium Carbonate White powder or granular Food grade Industry grade
Properties and applications:
It is white power, small granular crystallization, was dissolves in water absolutely, and generates alkaline solution. Potassium Carbonate has improvement of plant photosynthesis and improve soil structure and provide nutrients, widely used in agriculture area. Also used as raw materials in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking-off during welding
Details:
|
Test item |
Specification |
|
|
Reagent grade |
Pharmaceutical grade |
|
|
Appearance |
Conform |
Conform |
|
Assay [K2CO3] /% |
≥99.0 |
≥98.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Dry weightlessness |
≤1.0 |
≤2.0 |
|
Chloride (Cl)/% |
≤0.003 |
≤0.01 |
|
Sulfur compounds (SO4) % |
≤0.003 |
≤0.01 |
|
N % |
≤0.001 |
≤0.01 |
|
Phosphate and Portland /% |
≤0.005 |
≤0.02 |
|
Sodium (Na) /% |
≤0.05 |
≤0.10 |
|
Magnesium (Mg) /% |
≤0.002 |
≤0.005 |
|
Calcium (Ca) /% |
≤0.002 |
≤0.02 |
|
Iron (Fe) /% |
≤0.0005 |
≤0.002 |
|
Copper (Cu) /% |
≤0.0005 |
≤0.001 |
|
Pb/% |
≤0.0005 |
≤0.001 |