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SODIUM CHLORIDE For HPLC
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2521 | For HPLC | 99.50% | 7647-14-5 | NaCl | 58.44 | 2501.0090 | 60 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 6.7 - 7.3 |
| Melting point/ Freezing point [°C] | 801 °C |
| Boiling point [°C] | 1413 °C |
| Vapour pressure mm/Hg | 1.33 mm Hg at 865 °C |
| Density [g/cm3] | 2.16 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay | Min. 99.5% |
| RP gradient test | Corresponds |
| Solubility (100 mg/mL in water) | Complete, Colourless |
| pH (5% solution in water) | 5.0 - 8.0 |
| UV absorbance (10% solution in water) at: | |
| at 220 nm | Max. 0.05 |
| at 230 nm | Max. 0.03 |
| at 240 nm | Max. 0.02 |
| at 260 nm | Max. 0.01 |
| at 500 nm | Max. 0.01 |
Safety Information and Hazard Symbols
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| Signal Word | |
| UN No. | |
| IMCO Class No. | |
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| Hazardous Statement | |
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| Risk Statement | |
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