Spectrophotometric determination of chromium using promethazine hydrochloride : application in various samples
By: Shaykhu, Najih Hasan; Abd Allah, Hind Ahmad Mahmud. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 29, no. 2 (2016), pp.130-143, 14 p.
Subjects: Chromium; Measurement; Promethazine; Spectrometers