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POTASSIUM CHLORIDE Molecular biology
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3979 | Molecular biology | 99.50% | 7447-40-7 | KCl | 74.56 | 3104.2 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odourless |
| pH value | 5.5 - 8.5 |
| Melting point/ Freezing point [°C] | 770 °C |
| Boiling point [°C] | 1420°C |
| Density [g/cm3] | 1.98 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (titration) | Min 99.5% |
| DNAase/RNAase/Proteases | Not detectable |
| Loss on drying (at 130°C; 2 hrs) | Max 0.5% |
| pH (5% solution in water) | 5.5 - 8.5 |
| Bromide (Br) | Max 0.05% |
| Iodide (I) | Max 0.002% |
| Sulphate (SO4) | Max 0.005% |
| Arsenic (As) | Max 0.00005% |
| Barium (Ba) | Max 0.001% |
| Calcium (Ca) | Max 0.001% |
| Iron (Fe) | Max 0.0005% |
| Magnesium (Mg) | Max 0.001% |
| Sodium (Na) | Max 0.02% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |
Revision Date : 23-Jun-2014
Certificate of Analysis (COA's)
To download COA please enter the batch number below