1. Organization of measurable thermodynamic quantities and their relevance to analytical chemistry

   • Jarl B. Rosenholm

   Original Papers Pages: 731 - 738

2. Analytical use of alpha-source induced gamma-ray emission

   • Chaturvedula S. Sastri
   • Karl P. Schelhaas

   Original Papers Pages: 739 - 747

3. Die Korrektur der Sekundärfluorescenz in der Röntgenspektrometrie

   • Rolf Plesch

   Originalarbeiten Pages: 748 - 752

4. ESCA-Untersuchungen an N-, S- und Pb-haltigen Verbindungen sowie an aktivierten, im ppb-Bereich Schwermetalle anreichernden Glasoberflächen

   • H. Jenett
   • J. Knecht
   • C. Weber

   Originalarbeiten Pages: 753 - 757

5. Subnanogram colloid surface-enhanced Raman spectroscopy (SERS) of methylated guanine on silica gel plates

   • J. -M. Séquaris
   • E. Koglin

   Short Communications Pages: 758 - 759

6. Separation and determination of tin by strong phosphoric acid distillation

   • Kikuo Terada
   • Masayuki Takahata

   Short Communications Pages: 760 - 761

7. Identification of nitrocellulose cinematographic film

   • D. Thorburn Burns
   • M. A. Z. Eltayeb

   Short Communications Pages: 761 - 761

8. Dissolution of metals and alloys in HNO₃-HCl-HF acid mixture for the determination of arsenic by the hydride-atomic absorption technique

   • Ivan Janoušek

   Short Communications Pages: 762 - 762

9. Neue Geräte und Chemikalien

   Announcement Pages: A7 - A8