SODIUM TUNGSTATE DIHYDRATE AR/ACS |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : TUNGSTIC ACID SODIUM SALT DIHYDRATE |
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Article No. |
06057 |
Grade |
AR/ACS |
Purity |
99% |
CAS No. |
10213-10-2 |
Molecular Formula |
Na2WO4.2H2O |
Molecular Weight |
329.86 |
H.S. Code |
2841.8000 |
Shelf Life |
5 Years |
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Reagent for determination of Uric acid. |
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Specifications |
Appearance |
White Crystalline Powder |
Assay |
99 - 101% |
Insoluble matter |
Max 0.01% |
Free alkali (as NaOH) |
Max 0.02 meq/gm |
Chloride (Cl) |
Max 0.005% |
Sulphate (SO4) |
Max 0.01% |
Total nitrogen (N)
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Max 0.001% |
Lead (Pb) |
Max 0.001% |
Iron (Fe) |
Max 0.001% |
Molybdenum (Mo) |
Max 0.001% |
Arsenic (As) |
Max 0.0005% |
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Packings |
00100 100 g |
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00250 250 g |
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00500 500 g |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H302 |
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Revision Date
: 27-Dec-2013 |
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