Fluorid sodný ≥99%, powder ACS
Dodavatel: Thermo Scientific
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Nebezpečí
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424320050
424325000
424320025
ACRO424320050EA
905
CZK
ACRO424320050
ACRO424325000
ACRO424320025
Fluorid sodný ≥99%, powder ACS
Fluorid sodný
Vzorec:
NaF MW: 41,99 g/mol Bod varu: 1700 °C (1013 hPa) Bod tání: 993 °C Hustota: 2,8 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003524 CAS číslo: 7681-49-4 UN: 1690 ADR: 6.1,III |
Výsledky specifikačního testu
Appearance | White Powder |
Loss on drying | ≤0.3 % (150°C) |
Titration | ≥99 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤300 ppm |
Sodium fluosilicate | ≤0.1 % (Na2SiF6) |
Sulfite (SO2) | ≤50 ppm |
Iron (Fe) | ≤30 ppm |
Potassium (K) | ≤200 ppm |
Heavy metals (as Pb) | ≤30 ppm |
Titrable acid | ≤0.03 meq/g |
Titrable base | ≤0.01 meq/g |
Insoluble matter | ≤0.02 % |
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