Indicators on high performance liquid chromatography You Should Know
The focus of polynuclear aromatic hydrocarbons (PAH) in soil is determined by very first extracting the PAHs with methylene chloride. The extract is diluted, if vital, and also the PAHs separated by HPLC using a UV/Vis or fluorescence detector. Calibration is accomplished using a number of exterior standards. In a normal Examination a 2.013-g sampl