A.V. Aprelev, V.I. Dobrovolsky, V.A. Zvezdina, S.V. Prokunin

Al’manac of Modern Metrology № 2 (14) 2018, pages 246–250

This publication is devoted to pilot comparison for defining the hydrogenous parameter of phosphate buffer with value – 17.00. Certification of samples for comparison was carried out at the State primary standard of the pH parameter of hydrogen ions activity in water solutions SS-542011.

Key words: pilot comparison, hydrogenous parameter, phosphate buffer.

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