1. Tandem mass spectrometric studies of mercapturic acid derivatives

   • W. Stanek
   • E. W. H. Hayek
   • E. R. Schmid

   Organic Analysis Pages: 201 - 206

2. Isolation and determination of volatile organic sulphur compounds in aqueous solutions

   • Waldemar Wardencki

   Organic Analysis Pages: 207 - 212

3. Applications of Laser-Raman spectroscopy to the analysis of polynucleotides containing uridine residues

   • R. Escobar
   • P. Carmona
   • M. Molina

   Organic Analysis Pages: 213 - 216

4. Spectrophotometric determination of lead in environmental objects with the new highly effective reagent HOCAC

   • S. B. Savvin
   • T. V. Petrova
   • M. M. Reichstat

   Environmental Analysis Pages: 217 - 219

5. Modification of Amaya-Sugiura passive sampling spectrophotometric method of nitrogen dioxide determination in ambient air

   • D. Krochmal
   • L. Górski

   Environmental Analysis Pages: 220 - 222

6. Microanalytical determination of metallic constituents of river sediments

   • E. Ruiz
   • A. Echeandía
   • F. Romero

   Environmental Analysis Pages: 223 - 229

7. Analysis and some chemical properties of MX (3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone), the potent drinking water mutagen

   • T. Vartiainen
   • K. Heiskanen
   • S. Lötjönen

   Environmental Analysis Pages: 230 - 233

8. Analytical quality control by solid sampling GFAAS in the production of animal tissue reference materials: lead and cadmium in bovine liver reference materials

   • Ernst Lücker
   • Anton Rosopulo
   • Wilhelm Kreuzer

   Food Analysis Pages: 234 - 241

9. Lead and cadmium in berries and vegetables on the Finnish market 1987–1989

   • R. Tahvonen
   • J. Kumpulainen

   Food Analysis Pages: 242 - 244

10. Quantitation of camphechlor/toxaphene in cod-liver oil by integration of the HRGC/ECD-pattern

    • B. Walter
    • K. Ballschmiter

    Food Analysis Pages: 245 - 249

11. Flow-injection determination of HMF in honey by the Winkler method

    • F. Salinas
    • A. Espinosa Mansilla
    • J. J. Berzas Nevado

    Food Analysis Pages: 250 - 252

12. Assay of reducing sugars in beverages, wines, honey and marmalades using potentiometric stripping analysis (PSA)

    • Christos G. Nanos
    • Miltiades I. Karayannis

    Food Analysis Pages: 253 - 257

13. Simultaneous determination of iodine and selenium in biological samples by radiochemical neutron activation analysis

    • M. Dermelj
    • V. Stibilj
    • A. R. Byrne

    Biological Samples Pages: 258 - 261

14. Determination of nickel in biological samples by inductively coupled plasma spectrometry after extraction with 1,5-bis(di-2-pyridylmethylene)thiocarbonohydrazide

    • E. Vereda Alonso
    • F. Sánchez Rojas
    • J. M. Cano Pavón

    Biological Samples Pages: 262 - 264

15. Chemical modifiers in the determination of molybdenum in human serum by electrothermal atomic absorption spectrometry

    • P. Bermejo-Barrera
    • C. Pita-Calvo
    • F. Bermejo-Martinez

    Biological Samples Pages: 265 - 268