[Indirect quantitative determination of quaternary ammonium compounds of high molecular weight by means of ion exchange chromatography].
D002852:Chromatography, Ion Exchange; D008970:Molecular Weight; D000644:Quaternary Ammonium Compounds / Q000032:analysis*
D000644:Quaternary Ammonium Compounds
Determinazione quantitativa indiretta di sali ammonici quaternari ad alto peso molecolare per cromatografia a scambio ionico