Details, Fiction and HPLC columns
The concentration of polynuclear aromatic hydrocarbons (PAH) in soil is decided by initial extracting the PAHs with methylene chloride. The extract is diluted, if vital, and the PAHs divided by HPLC employing a UV/Vis or fluorescence detector. Calibration is attained utilizing one or more exterior specifications. In a normal analysis a 2.013-g samp