Sodium Oxalate, Reagent A.C.S.

Assay:≥99.5%
(COONa)2
MAXIMUM ALLOWABLE 
Insoluble matter: 0.005%
Loss on drying at 105°C: 0.01%
Neutrality : Passes test
Chloride (Cl): 0.002%
Sulfate (SO4): 0.002%
Ammonium (NH4): 0.002%
Heavy metals (as Pb): 0.002%
Iron (Fe): 0.001%
Potassium (K): 0.005%
Substances darkened by hot sulfuric acid : Passes test
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