Purifying pararosanilin for use in colorless Schiff reagent.
D004396:Coloring Agents; D012394:Rosaniline Dyes; D013194:Staining and Labeling
D004396:Coloring Agents; D012394:Rosaniline Dyes; C476677:Schiff's reagent
ROSANILINE DYES; STAINS AND STAINING