Gas chromatography in qualitative analysis. Part 14. Molecular retention index as an alternative system for the characterization of gas chromatographic stationary phases M. B. Evans Originals Pages: 183 - 187
Profiles of sulfur containing compounds obtained from Arabica and Robusta coffees by capillary column gas chromatography D. NurokJ. W. AndersonA. Zlatkis Originals Pages: 188 - 192
New solvents for paper and silica gel thin-layer chromatography of anthocyanins A. VaccariP. G. Pifferi Originals Pages: 193 - 196
Thin-layer chromatographic studies of anils derived from 2-thiophen glyoxal. IV. Detection, separation, determination and spectroscopic correlation R. K. Upadhyay Originals Pages: 197 - 201
Analytical applications of niobium arsenate M. QureshiJ. P. RawatA. P. Gupta Originals Pages: 202 - 205
Liquid chromatography on carbosilochrom and carbosilica gel-silica adsorbents with a modified carbon surface N. K. BebrisA. V. KiselevYa. I. Yashin Originals Pages: 206 - 211
Méthode de marquage de groupes carboxyliques dans les peptides. Propriétés chromatographiques et autres, de peptide-p, p′-dimapa-anilides R. L. MunierS. MeunierA. M. Drapier Originals Pages: 212 - 216
Quantitative in situ thin-layer chromatography of ergocalciferol in multivitamin tablets M. ŠirecLj. MikšaE. Kučan Originals Pages: 217 - 219
A method for the determination of some organophosphorus insecticides in human serum M. De PotterR. MullerJ. Willems Originals Pages: 220 - 222
Rapid separation of some alkaloids of toxicological and pharmaceutical importance on zirconium antimonate paper N. V. Rama RaoS. N. Tandon Short Communications Pages: 227 - 228
Isolation of oleandrin by preparative layer chromatography. Relationship between oleandrin content and cambium rhythm B. ChiarloE. CajelliP. Profumo Short Communications Pages: 229 - 232