DETERMINATION OF METOL AND HYDROQUINONE IN A PHOTOGRAPHIC DEVELOPER BY LIQUID CHROMATOGRAPHY

5 October 1979

journal article
research article
Published by Oxford University Press (OUP) in Chemistry Letters

Vol. 8 (10) , 1247-1250
https://doi.org/10.1246/cl.1979.1247

Abstract

Metol, hydroquinone and their oxidation products in a photographic developer were satisfactorily analyzed directly by liquid chromatography without any pre-treatment of the developer. The eluent of the liquid chromatography was prepared by eliminating the developing agents from the developer.

Keywords

METOL
PHOTOGRAPHIC DEVELOPER
HYDROQUINONE
TREATMENT
DEVELOPING AGENTS
DIRECTLY
SATISFACTORILY
PRE
ELUENT

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