[COMPARATIVE ANALYSIS OF INTERFACE-ACTIVE QUARTERNARY  AMMONIUM COMPOUNDS INVOLVING FLOCCULATION ANALYSIS. 3. ON THE DETERMINATION OF  SURFACE-ACTIVE SUBSTANCES].
D064751:Ammonium Compounds; D002623:Chemistry Techniques, Analytical; D005427:Flocculation; D000644:Quaternary Ammonium Compounds; D012106:Research; D012984:Software; D013501:Surface-Active Agents
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D013501:Surface-Active Agents
AMMONIUM COMPOUNDS; CHEMISTRY, ANALYTICAL; EXPERIMENTAL LAB STUDY; SURFACE-ACTIVE AGENTS