Spectrophotometric determination of traces of metals by solvent extraction with 4-(2-pyridylazo)-resorcin-quaternary ammonium salt-polyaminocarboxylic acid system
- 1 January 1970
- journal article
- Published by Japan Society for Analytical Chemistry in BUNSEKI KAGAKU
- Vol. 19 (7), 981-982
- https://doi.org/10.2116/bunsekikagaku.19.981