Sodium tungstate dihydrate 99.0-101.0% ACS

Supplier: Electron Microscopy Sciences
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Synonyms: Sodium tungsten oxide dihydrateTungstic acid sodium salt dihydrateSodium wolframate dihydrate

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100504-298EA 24.3 USD
100504-298
Sodium tungstate dihydrate 99.0-101.0% ACS
Sodium wolframate dihydrate

Sodium tungstate can be used as a stain in electron microscopy (Stockert,J.C. (1977), Biol. Cellul., 29:211).


It is used for differential staining of nucleoli and chromatin (Takeuchi, I.K. (1981), J. Electron Microsc., 30:15).

Formula: Na₂WO₄·2H₂O
MW: 329.85 g/mol
Density: 4.18 g/cm³ (34.882 lbs/gal.)
Storage Temperature: Ambient
MDL Number: MFCD00149190
CAS Number: 10213-10-2
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Specification Test Results

Assay 99.0-101.0%
Insoluble matters 0.01%
Chloride 0.005%
Molybdenum 0.001%
Nitrogen 0.001%
Sulfate 0.01%
Arsenic 0.0005%
Heavy metals 0.001%

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