A200390 | Sodium Tungstate 2-hydrate (Reag. Ph. Eur.) ANALYTIC-ACS

CAS Number

10213-10-2

Formula

Na2WO4.2H2O

Weight

M: 329,86 EC: 236-743-4 NC: 2841 80 00

Signal Word: Warning

7 H302

 

Specifications
Assay (Compl.) 99,0-101,0%
MAX. IMPURITIES
Insoluble matter in H2O 0,01 %
Alkalinity 0,02 meq/g
Nitrogen compounds (as N) 0,001 %
Chloride (Cl) 0,005 %
Sulphate (SO4) 0,01 %
Heavy metals (as Pb) 0,001 %
As 0,0005 %
Fe 0,001 %
Mo 0,001 %
Pb 0,001 %

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