Natriumwolframat dihydrat 99+% for analysis
Leverantör: Thermo Scientific
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Varning
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Synonyms:
Tungstic acid sodium salt dihydrate, Sodium wolframate dihydrate, Sodium tungsten oxide dihydrate
207621000
207625000
207620025
207620050
ACRO207621000EA
950
SEK
ACRO207621000
ACRO207625000
ACRO207620025
ACRO207620050
Natriumwolframat dihydrat 99+% for analysis
Natriumwolframat dihydrat
Formel:
Na₂WO₄·2H₂O MW: 329,85 g/mol Smältpunkt: 100 °C Densitet: 3,23 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149190 CAS nummer: 10213-10-2 EINECS: 236-743-4 Merck Index: 12,08847 |
Specifikation testresultat
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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