Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAJIMA Nobuo and KUROBE Moriji,Determination of zinc in chromium plating bath using methyl isobutyl ketone extraction and EDTA titration,BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1960,9,7,612-616,https://cir.nii.ac.jp/crid/1390001204661253248,https://doi.org/10.2116/bunsekikagaku.9.612