Sodio cloruro 99.5% analysis_for
Fornitore: Thermo Fisher Scientific
Synonyms:
Saline, NaCl, Sea salt, Halite
Formula:
NaCl Peso molecolare: 58.44 g/mol Punto di ebollizione: 1461 °C (760 mmHg) Punto di fusione: 801 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003477 CAS Number: 7647-14-5 EINECS: 231-598-3 Merck Index: 14,08599 |
Risultati del test di specificazione
Appearance | White Crystalline powder |
Titration Argentometric | ≥99.4 % |
pH | 5.0 to 8.0 (5 % at 20°C) |
Bromide (Br) | ≤50 ppm |
Iodide (I) | ≤10 ppm |
Phosphate (PO4) | ≤5 ppm |
Sulfate (SO4) | ≤20 ppm |
Barium (Ba) | ≤10 ppm |
Calcium (Ca) | ≤20 ppm |
Iron (Fe) | ≤3 ppm |
Potassium (K) | ≤100 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Total nitrogen (as N) | ≤0.001 % |
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