Natriumkloridi ≥99.8% ASTM B117, ISO 9227 for corrosion testing
Toimittaja: VWR Chemicals
85139.460EA
370
EUR
85139.460
85139.290
85139.360
Natriumkloridi ≥99.8% ASTM B117, ISO 9227 for corrosion testing
Natriumkloridi
|
Kaava:
NaCl MW: 58,44 g/mol Kiehumispiste: 1413 °C (1013 hPa) Sulamispiste: 801 °C Tiheys: 2,16 g/cm³ (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00003477 CAS-numero: 7647-14-5 EINECS: 231-598-3 Merck Index: 14,08599 |
Testitulosten erittely
| Assay | ≥ 99.8 % |
| Anti-caking agent | None added |
| Acidity or alkalinity | ≤ 0.0005 meq/g |
| pH (25°C; 5 %) | 5.0 - 7.0 |
| Specific gravity (50 g/l ; 25°C) | 1.029 - 1.036 |
| Heavy metals (as Pb) | ≤ 2 ppm |
| Insolubility in water | ≤ 50 ppm |
| Loss on drying (105°C) | ≤ 0.1 % |
| Sodium iodide (as I) | ≤ 0.1 % |
| Total impurities | ≤ 0.3 % |
| Total N (Nitrogen) | ≤ 5 ppm |
| Br (Bromide) | ≤ 50 ppm |
| F (Fluoride) | ≤ 0.1 % |
| I (Iodide) | ≤ 20 ppm |
| Halides (Br, F, I) (Cl excluded) | ≤ 0.1 % |
| PO4 (Phosphate) | ≤ 5 ppm |
| SO4 (Sulphate) | ≤ 40 ppm |
| As (Arsenic) | ≤ 0.4 ppm |
| Ba (Barium) | ≤ 10 ppm |
| Ca (Calcium) | ≤ 5 ppm |
| Cu (Copper) | ≤ 0.3 ppm |
| Fe (Iron) | ≤ 1 ppm |
| K (Potassium) | ≤ 10 ppm |
| Mg (Magnesium) | ≤ 2 ppm |
| Ni (Nickel) | ≤ 1 ppm |
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