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Methods for chemical analysis of iron ores The oscilloscopic polarography method for the determination of lead content
WITHDRAWN published on 19.8.1986
Selected format:Methods for chemical analysis of iron ores The dithizone photometric method for the determination of lead content
WITHDRAWN published on 19.8.1986
Selected format:Methods for the chemical analysis of iron ores The oscilloscopic polarography method for the determination of zinc content
WITHDRAWN published on 19.8.1986
Selected format:Methods for chemical analysis of iron ores The 1-(2-pyridylazo)-2-naphthol photometric method for the determination of zinc content
WITHDRAWN published on 19.8.1986
Selected format:Methods for chemical analysis of iron ores The diethyldithiocar bamic acid Ag salt photometric method for the determination of arsenic content
WITHDRAWN published on 19.8.1986
Selected format:Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
WITHDRAWN published on 1.11.2006
Selected format:Methods for chemical analysis of iron ores The extraction separation-molybdenum blue photometric method for the determination of arsenic content
WITHDRAWN published on 19.8.1986
Selected format:Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation
WITHDRAWN published on 1.11.2006
Selected format:Methods for chemical analysis of iron ores—The sulfochlorophenol S photometric method for the determination of niobium content
WITHDRAWN published on 19.8.1986
Selected format:Methods for chemical analysis of iron ores The dithio diantipyryl methane photometric method for the determination of bismuth content
WITHDRAWN published on 19.8.1986
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 285)
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