Sulfanilic Acid, Reagent A.C.S.

Assay:98.0-102.0% of the form offered
MAXIMUM ALLOWABLE 
Residue after ignition: 0.01%
Insoluble in sodium carbonate solution: 0.02%
Chloride (Cl): 0.002%
Nitrite (NO2): 0.5 ppm
Sulfate (SO4): 0.01%
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