Emission spectrometer with induction in inductively-coupled plasma ICP-OES, iCAP 7000 series (Thermo Scientific) enables multi-element analysis of the chemical composition in samples with complex matrix composition. The use of auto sampler and simultaneous full spectrum recording enables quick analyses of e.g. potable water, industrial wastewater as well as solid samples after previous mineralisation. The ICP-OES spectrometer may be used to measure: Al, B, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn, S, P as well as numerous other elements.