Effect of the purity of chemical substances used in the manufacturing of working pH standards on metrological characteristics in pH determination

S.V. Prokunin, D.D. Frolov, A.A. Glazdov

Al’manac of Modern Metrology № 1 (6) 2016, pages 66–71

This publication is dedicated to ensure the implementation of high-purity substances in metrological works on the basis of the developed criteria for the establishment and improvement of the state primary standards methods and means of reproduction and transfer of the units of the quantities characterizing the chemical composition of substances and materials.

Full texts of articles are available only in Russian in printed issues of the magazine.