Facts About columns used in HPLC analysis Revealed
The focus of polynuclear aromatic hydrocarbons (PAH) in soil is set by initially extracting the PAHs with methylene chloride. The extract is diluted, if essential, and the PAHs divided by HPLC utilizing a UV/Vis or fluorescence detector. Calibration is accomplished making use of one or more external requirements. In an average analysis a 2.013-g sa