How hplc used in pharmaceutical industry can Save You Time, Stress, and Money.
The focus of polynuclear aromatic hydrocarbons (PAH) in soil are based on 1st extracting the PAHs with methylene chloride. The extract is diluted, if vital, and the PAHs divided by HPLC using a UV/Vis or fluorescence detector. Calibration is achieved applying a number of external requirements. In a typical analysis a 2.013-g sample of dried soil is