Natriumwolframat dihydrat 99+% for analysis

Leverantör: Thermo Scientific
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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

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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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