Natriumorthowolframat dihydrat 99+% for analysis
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Advarsel
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Synonymer:
Tungstic acid sodium salt dihydrate, Sodium wolframate dihydrate, Sodium tungsten oxide dihydrate
207621000
207625000
207620025
207620050
ACRO207621000EA
474
DKK
ACRO207621000
ACRO207625000
ACRO207620025
ACRO207620050
Natriumorthowolframat dihydrat 99+% for analysis
Natriumorthowolframat dihydrat
Formel:
Na₂WO₄·2H₂O Molekylvægt: 329.85 g/mol Smeltepunkt: 100 Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00149190 CAS-nummer: 10213-10-2 EINECS: 236-743-4 Merck Index: 12,08847 |
Specifikationer Testresultater
Appearance | White Powder or flakes |
Assay | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤100 ppm |
Arsenic (As) | ≤5 ppm |
Molybdenum (Mo) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Free alkali (NaOH) | ≤0.05 % |
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