Natriumfluorid 99+% for analysis
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Farlig
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201290250
201295000
201290025
ACRO201290250EA
180
DKK
ACRO201290250
ACRO201295000
ACRO201290025
Natriumfluorid 99+% for analysis
Sodium fluoride
Formel:
NaF Molekylvægt: 41.99 g/mol Kogepunkt: 1700 Smeltepunkt: 993 Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00003524 CAS-nummer: 7681-49-4 UN nummer: 1690 ADR: 6.1 III Merck Index: 13,08691 |
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Specifikationer Testresultater
Appearance | White Powder |
Loss on drying | ≤0.2 % (150°C) |
Titration | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤1000 ppm |
Sodium fluosilicate | ≤0.1 % |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Free acid (HF) | ≤0.1 % |
Free alkali (NaOH) | ≤0.1 % |
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