The inductively couple plasma optical emission spectrometry (ICP) is an analytical technique used for the detection of all chemical elements in the periodic table excluding the hydrogen, carbon, nitrogen, oxygen, sulfur, fluorine, chlorine, bromine, mercury and rare gases. This automatic sequential spectrometer, allows for analysing a variety of concentrations, ranging from ppb to ppm. The samples must be in aqueous form: water, acidic or basic solutions.... The equipment also includes an auto-sample which allows the simultaneous analysis of 70 samples.