EXTRACTION-SPECTROPHOTOMETRIC DETERMINATION OF HIGHER CARBOXYLIC ACIDS WITH BIS (2-(5-CHLORO-2-PYRIDYLAZO)-5-DIETHYLAMINOPHENOL) COBALT(III) CHLORIDESENO K; MIYATA H; TOEI K et al.1982; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1982; NO 5; PP. 645-646; BIBL. 5 REF.Article

AN APPLICATION OF BIS (2-(5-CHLORO-2-PYRIDYLAZO)-5 DIETHYLAMINOPHENOLATO) COBALT (III) CHLORIDE TO THE EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF SULPHONATED AND SULPHATED SURFACTANTSTAGUCHI S; KASAHARA I; FUKUSHIMA Y et al.1981; TALANTA (OXF.); ISSN 0039-9140; GBR; DA. 1981; VOL. 28; NO 8; PP. 616-618; BIBL. 11 REF.Article

SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF IRON(III) WITH 2-(5-CHLORO-2-PYRIDYLAZO)-5-DIETHYLAMINOPHENOL = DOSAGE SPECTROPHOTOMETRIQUE DE TRACES DE FE(III) PAR LE 2-(5-CHLORO-2-PYRIDYLAZO)-5-DIETHYL-AMINOPHENOLSHEN NAI KUI; CHU WEN TIEN; WEI FU SHENG et al.1981; ANALYST (LOND.); ISSN 0003-2654; GBR; DA. 1981; VOL. 106; NO 1268; PP. 1229-1233; BIBL. 10 REF.Article