Analysis of fatty acids using the Jasco LC-4000 series Rapid Separation HPLC

An analytical HPLC system using microparticulate packing materials requires a lower system volume, higher operating pressure and high speed response. Rapid separation HPLC (RHPLC) is likely to become the new standard for high performance analysis, covering measurement in a wide range of applications from conventional HPLC to some types of UHPLC. The following is an analysis report for the measurement of fatty acids using a Unifinepak C18 column with the RHPLC system including a refractive index detector (RI-4035) for a semi-micro scale measurement.