Dimethylphenol content

Figure 6 Typical results of the standardized Grob test, for determination of column quality. Mixture contents (and mass in the split method-injected solution, in mg ml ) are (1) 2,3-butanediol (0.95) (2) />decane (0.43) (3) 1-octanol (0.555) (4) nonanal (0.625) (5) 2,6-dimethylphenol (0.485) (6) 2-ethylhexanoic acid (0.605) (7) 2,6-dimethylaniline (0.513) (8) n-dodecane (0.44) (9) methyl decanoate (0.605) (10) dicyclohexyl amine (0.51) (11) methyl undecanoate (0.59) and (12) methyl dodecanoate (0.578). The dotted line represents the expected peak maxima when each solute exhibits complete recovery, and excellent chromatographic behavior. (From Jennings W (1987) Analytical Gas Chromatography, p. 234. Orlando Academic Press.)...

---