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Grade: AR
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CAS No.: 150-25-4
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Synonym: Potassium Chloride
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Molecular Formula: KCl
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Molecular Weight: 74.55 g/mol
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Storage condition: Room temperature
Category
|
Specification |
Result |
Appearance
|
White crystal powder |
Conform |
| Content |
≥99.5% |
99.7% |
| pH |
5.0~8.0 |
Conform |
| Appearance of solution |
Conform |
Conform |
| Water-insoluble |
≤0.005% |
0.004 % |
Potassium Iodide
|
≤0.002% |
0.001% |
Bromide
|
≤0.02% |
0.015% |
| Sulphate |
≤0.002% |
0.0015% |
| Total Nitrogen |
≤0.001% |
0.0008% |
| Phosphate |
≤0.0005% |
0.0004% |
| Sodium |
≤0.02% |
0.01% |
| Magnesium |
≤0.001%
|
0.0008% |
| Calcium |
≤0.003% |
0.002% |
| Iron |
≤0.0003% |
0.0002% |
| Barium |
≤0.001% |
0.0008% |
| Heavy metal |
≤0.0005 %
|
0.0004% |
Safety Data Sheet
MSDS
AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.
