Chemical-free and fast determination of surfactants in shampoo

In this application note, Metrohm demonstrates how the DS2500 Analyzer, operating in the visible and near-infrared spectral region (Vis-NIR), is designed to provide a cost-effective and fast solution for the simultaneous determination of sodium laureth sulfate (SLES), cocamidopropyl betaine (CABP), cocamidopropylamine oxide (CAW), cocamide diethanolamine (DEA), and carbopol in shampoo.