high performance liquid chromatography principle No Further a Mystery
For this experiment, the cellular section is primarily twenty% acetonitrile and 80% purified deionized (DI) h2o. A small number of acetic acid is extra to reduce the pH in the mobile phase, which keeps the silanol from the stationary packing section within an undissociated state.The 2013 horsemeat scandal, wherein horsemeat passed off by sellers as