The Definitive Guide to hplc used in pharmaceutical industry
Samples in liquid kind are injected in the HPLC after an appropriate clear-up to remove any particulate resources, or following a suitable extraction to get rid of matrix interferents. In analyzing polyaromatic hydrocarbons (PAH) in wastewater, as an example, an extraction with CH2Cl2 serves the dual function of concentrating the analytes and isola