1. Working party on analytical chemistry (WPAC)

   • Federation of european chemical societies (FECS)
   • Lauri Niinistö
   • R. Kellner

   BriefCommunication Pages: 389 - 390

2. To professor Viliam Krivan, on his 60th birthday

   • Karlheinz Ballschmiter

   Original Papers Pages: 391 - 391

3. Background correction in frequency modulated simultaneous atomic absorption spectrometry

   • R. Lehnert
   • L. Quick
   • K. Cammann

   Original Papers Pages: 392 - 395

4. Long chain alkyl-polysiloxanes as non-polar stationary phases in capillary gas chromatography

   • Karlheinz Ballschmiter
   • Angela Mennel
   • Jan Buyten

   Original Papers Pages: 396 - 402

5. The atomic emission detector in gas chromatographic trace analysis

   • Jan T. Andersson
   • Bernhard Schmid

   Original Papers Pages: 403 - 409

6. The use of SEM for multielement analysis in small volumes and low concentrations

   • K. Bächmann
   • K. Steigerwald

   Original Papers Pages: 410 - 413

7. Cellulose TETPA: a chelating collector designed for multielement preconcentration in flow systems

   • P. Burba
   • J. C. Rocha
   • A. Schulte

   Original Papers Pages: 414 - 419

8. Investigation of sample decomposition for the trace determination of arsenic, antimony and selenium in organic and inorganic materials using the Wickbold combustion method

   • D. Erber
   • L. Quick
   • K. Cammann

   Original Papers Pages: 420 - 425

9. Trace analysis of chlorine in high-purity refractory metals with isotope dilution mass spectrometry

   • Hans-Eike Gäbler
   • Klaus G. Heumann

   Original Papers Pages: 426 - 428

10. Measurements of hydrogen peroxide in Antarctic ambient air, snow and firn cores

    • P. Jacob
    • D. Klockow

    Original Papers Pages: 429 - 434

11. Combination of micellar extraction of polycyclic aromatic hydrocarbons from aqueous media with detection by synchronous fluorescence

    • Achim Böckelen
    • Reinhard Niessner

    Original Papers Pages: 435 - 440

12. Determination of boron in biological tissues by inductively coupled plasma optical emission spectrometry (ICP-OES)

    • D. Pollmann
    • J. A. C. Broekaert
    • G. Tölg

    Original Papers Pages: 441 - 445

13. Development of a procedure for the determination of chromium in samples of urine and serum by neutron activation analysis

    • I. Büttner
    • V. Hamm
    • R. Sen Gupta

    Original Papers Pages: 446 - 452

14. Determination of alkyl sulfates in the influent and effluent of a laboratory activated sludge plant by HPLC

    • I. Nitschke
    • L. Huber

    Preliminary Note Pages: 453 - 454

15. Iodometric microdetermination of arsenic and antimony in organic compounds by use of amplification reactions

    • A. B. Farag
    • M. S. El-Shahawi
    • E. M. El-Nemma

    Short Communications Pages: 455 - 455

16. Polarographic determination of Zn(II), Ni(II) and Co(II) in the presence of polyethylene glycol

    • Takuzo Kurotu

    Short Communications Pages: 456 - 456

17. New analytical technique for the simultaneous determination of aromatic amines

    • K. N. Ramachandran
    • V. K. Gupta

    Short Communications Pages: 457 - 458