High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.

Sodium Tungstate Dihydrate, Reagent A.C.S.

 

Assay: 99.0-101.0%
Na2WO4 · 2H2O
MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Titrable free base: 0.02 meq/g
Chloride (Cl): 0.005%
Molybdenum (Mo): 0.001%
Sulfate (SO4): 0.01%
Heavy metals and iron (as Pb): 0.001%