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Chemical Name: Potassium Chloride
Formula: KCl
Specification: AR
Property condition: White crystalline powder
Molecular weight: 74.55
Packing: 500g
|
ITEM OF ANALYSIS |
STANDARD |
|
Assay, % |
≥99.5 |
|
Bromide (Br), % |
≤0.02 |
|
Heavy metals (as Pb), % |
≤0.0005 |
|
Sodium (Na), % |
≤0.02 |
|
Magnesium (Mg), % |
≤0.001 |
|
Iodide (I), % |
≤0.002 |
|
Transparency of solution |
≤3 |
|
pH value (50g/L, 25°C) |
5.0~8.0 |
|
Calcium (Ca), % |
≤0.003 |
|
Iron (Fe), % |
≤0.0003 |
|
Barium (Ba), % |
≤0.001 |
| Total nitrogen (N), % | ≤0.001 |
| Sulphate (SO4), % | ≤0.002 |
|
Phosphate (PO4), % |
≤0.0005 |