Fertilizer Potassium Carbonate for best price
Potassium Carbonate
Assay: 99%min.
Appearance: White Microgranular
9kg/bag and 25kg/bag, or as per customer's requirements
CAS No: 584-08-7
Formula: K2CO3
Molecular Weight: : 138.21
Grade: Food&industry Grade, Agricultural grade and so on
Usage:
Mainly used in TV glass shell, large chemical fertilizer, welding wire, pharmaceutical, decarization hydrogen peroxide, enamel, high-grade products, printing and dyeing, potassium sodium silicate glass, etc. And is also an important inorganic chemical raw material.
| INSPECT ION ITEM |
UNIT |
FINE GRADE |
TV GLASS GRADE |
FIRST GRADE |
REGULAR GRADE |
| Purity(as K 2 CO 3 ) |
% Min |
99.0 |
99.0 |
98.5 |
96.0 |
| Chloride(as KCl) |
% Max |
0.01 |
0.03 |
0.10 |
0.20 |
| Sulphate(as K 2 SO 4 ) |
% Max |
0.01 |
0.04 |
0.10 |
0.15 |
| Iron |
% Max |
0.001 |
0.001 |
0.003 |
0.010 |
| nsoluble matter in water |
% Max |
0.02 |
0.04 |
0.05 |
0.10 |
| Burnt loss |
% Max |
0.6 |
0.8 |
1.00 |
1.00 |
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