Investigation of Metrological Characteristics of Buffer Solutions in pH Measurements

The metrological characteristics of buffer solutions prepared from high-purity substances were investigated. The possibility of using them in metrological studies conducted on the State Primary Standard of the рН activity of hydrogen ions in aqueous solutions GET 54–2011 was appraised.

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Bibliographische Detailangaben
Veröffentlicht in:	Measurement techniques 2018-04, Vol.61 (1), p.85-89
Hauptverfasser:	Dobrovolskii, V. I., Zvezdina, V. A., Prokunin, S. V., Shchipunov, A. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Aqueous solutions Buffer solutions Characterization and Evaluation of Materials Hydrogen ions Instruments (Equipment) Investigations Measurement Science and Instrumentation Metrology Physical Chemistry Physicochemical Measurements Physics Physics and Astronomy
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Beschreibung
Zusammenfassung:	The metrological characteristics of buffer solutions prepared from high-purity substances were investigated. The possibility of using them in metrological studies conducted on the State Primary Standard of the рН activity of hydrogen ions in aqueous solutions GET 54–2011 was appraised.
ISSN:	0543-1972 1573-8906
DOI:	10.1007/s11018-018-1392-7