Ad. Karpyuk et Il. Poletaeva, USE OF PENTAFLUOROPHENOL AS A MODIFIER OF THE MOBILE-PHASE IN 2-COLUMN ANION CHROMATOGRAPHY, Industrial laboratory, 60(6), 1994, pp. 325-326
The possibility of simultaneous determination of weakly and strongly r
etained anions by a two-column anion chromatographic method in an isoa
liquot regime is considered. The effect of pentafluorophenol on the ch
romatographic parameters of inorganic anions is shown and the outlook
for use of pentafluorophenol in analytical practice is given.