1. Chromatographia-the first decade

   • Rudolf E. Kaiser

   Editorial Pages: 3 - 3

2. High precision retention time measurements in gas chromatography. I. A simple differentiating time printer for large sample sizes

   • O. Nilsson

   Originals Pages: 5 - 12

3. Hochdruck-Flüssigkeits-Chromatographie von Ätherpolycarbonsäuren

   • W. Winkle

   Originals Pages: 13 - 16

4. Chromatographie sur noir de carbone graphitisé. Application aux hydrocarbures

   • G. Payrau

   Originals Pages: 17 - 21

5. Zur Desaktivierung von Glaskapillaren mittels Silanisierung

   • Th. Welsch
   • W. Engewald
   • Ch. Klaucke

   Originals Pages: 22 - 24

6. Plate model of the frontal chromatographic process

   • I. N. Rozhenko
   • A. G. Zyskin
   • K. I. Sakodynskii

   Originals Pages: 25 - 28

7. Cation chromatography on stannic tungstate papers: Quantitative separation of vanadium from iron, titanium, zirconium and thorium

   • M. Qureshi
   • K. G. Varshney
   • S. P. Gupta

   Originals Pages: 29 - 36

8. GLC determination of silicon in alloys after chlorination with carbon tetrachloride

   • G. Parissakis
   • B. Iatridis

   Short Communications Pages: 37 - 39

9. Dünnschicht-chromatographische Probleme bei der Cortisolbestimmung mittels Proteinbindungstechnik

   • H. Gleispach

   Short Communications Pages: 40 - 44

10. Rapid separation of alkali metal ions on zirconium antimonate paper

    • J. Mathew
    • Rajeev
    • S. N. Tandon

    Short Communications Pages: 45 - 45

11. Announcements

    Announcement Pages: 46 - 46

12. Chemical derivatization in liquid chromatography

    • A. Braithwaite

    Book Review Pages: 47 - 47

13. New products

    Announcement Pages: 48 - 49