1. The significance of quantity and quality in the analytical literature

   • Gotthard Staats

   Original Papers Pages: 477 - 479

2. Hydride generation AAS performed at 1800–2300°C atomization temperature using a graphite furnace

   • V. Krivan
   • K. Petrick

   Original Papers Pages: 480 - 483

3. Improved ET-AAS determination of alkaline and earth alkaline elements with a simple “low-cost” tungsten coil atomizer

   • I. Havesov
   • E. Ivanova
   • G. Schaldach

   Original Papers Pages: 484 - 485

4. Evaluation of vague infrared spectra using the cross-covariance function

   • K. Doerffel
   • U. Kreher

   Original Papers Pages: 486 - 489

5. Simultaneous-fluorimetric methods for the determination of ammonia and urea by use of flow injection configurations with dual injection valves

   • Andrés Izquierdo
   • Pilar Linares
   • Miguel Valcarcel

   Original Papers Pages: 490 - 493

6. Determination of palladium, platinum and gold by first derivative spectrophotometry

   • Rokuro Kuroda
   • Yutaka Hayashibe
   • Kenichi Yoshitsuka

   Original Papers Pages: 494 - 497

7. Extraction of palladium from nitric acid medium and its spectrophotometric determination using arsenazo III

   • G. H. Rizvi
   • P. R. Natarajan

   Original Papers Pages: 498 - 500

8. AAS determination of trace elements in high-purity gold after matrix separation by solvent extraction

   • E. Ivanova
   • N. Jordanov
   • S. Kadieva

   Original Papers Pages: 501 - 502

9. Reference materials for PAHs in foodstuffs: II. Results of a further intercomparison of methods in experienced laboratories

   • H. A. M. G. Vaessen
   • P. J. Wagstaffe
   • A. S. Lindsey

   Original Papers Pages: 503 - 510

10. Simultaneous determination of pentachlorophenol and neutral organochlorine compounds in human milk

    • Werner Butte
    • Cornelia Fooken

    Original Papers Pages: 511 - 514

11. TLC separation and visualization of terbufos and its four oxidative metabolites in the lower microgram range

    • B. Simonovska

    Short Communications Pages: 515 - 515

12. Polymeric pentafluorobenzylating reagent for gas chromatography of carboxylic acids

    • Minoru Tanaka
    • Yuta Yasaka
    • Toshiyuki Shono

    Short Communications Pages: 515 - 516

13. Rapid HPLC determination of bisoprolol in human plasma

    • P. Kintz
    • S. Lohner
    • A. J. Chaumont

    Short Communications Pages: 517 - 517

14. Abstracts

    • W. Czysz
    • R. H. S.
    • A. Niemann

    Abstract Pages: 518 - 556