ADSORPTION CHROMATOGRAPHY OF DIRECT AZO DYES.
D000327:Adsorption; D001391:Azo Compounds; D002845:Chromatography; D004396:Coloring Agents; D009930:Organic Chemicals; D012106:Research; D013057:Spectrum Analysis
D001391:Azo Compounds; D004396:Coloring Agents; D009930:Organic Chemicals
AZO COMPOUNDS; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; SPECTRUM ANALYSIS