This application details the use of an InertCap Pesticides GC-capillary column to determine the retention times and retention indices of pesticide residues in food products. InertCap Pesticides is a micropolar column chemically bonded to 5 % phenyl-95% methyl polysilalene. The reagents used were PL2005 agrochemicals GC/ MS Mix I, II, III, IV, V, VI, and VII of Hayashi Pure Chemical Ind., Ltd.. The Model GCMS-QP2010 Plus of SHIMADZU CORPORATION was used for measurement. The first and second pages show the TICC (Total Ion Current Chromatogram of PL2005 pesticide GC/ MS Mix I-VII blended components, and the third and ninth pages show the TICC, retention time, and retention index for each group of PL2005 pesticide GC/ MS Mix I-VII.