The range of application of the approximation formulae in acid-base equilibria Hisatake Narasaki Review Pages: 633 - 638
Determination of PCDD/PCDF in motor oil and air particulates. A modular approach in clean-up A. MunderH. BuchertK. Ballschmiter Original Papers Pages: 639 - 643
Flow injection potentiometry for low level measurements in the presence of sensed ion in the carrier Marek TrojanowiczWolfgang Frenzel Original Papers Pages: 653 - 656
Simultanbestimmung von Si, Mn, P, Cu, Al, Ni, Cr, Mo, V, Ti, Co und As in Stählen mit ICP-AES Niklaus KläntschiArnold EsenweinThomas Müller Originalarbeiten Pages: 657 - 661
An evaluation of commercial HPLC silica gel columns for the separation of pericondensed PAHs mixture Grzegorz BazylakJoanna Masłowska Short Communications Pages: 662 - 663
Non-aqueous potentiometry of nitrogen containing compounds in chlorobenzene and chlorobenzene-acetic anhydride mixture Ali ÖnenA. Sezai Sarac Short Communications Pages: 663 - 664