Abstract: Gas chromatography was used in the rapid determination of residual amounts of pyrethroid and endosulfan insectisides.Insecticides in the sample were extracted with mixture of n-hexane and acetone mixed in the ratio of 1 to 1 by volume,and the residue was dissolved in mixed solvent of n-hexane and ethylacetate (1+1 by vol.).The solution obtained was purified sequentially by gel permeation chromatography and solid phase extraction with ENVI-Carb column and fluorisil column in succession.The eluate in n-hexane-ethyl acetate mixture (1+1) was evaporated to dryness at 40 ℃,and the residue was dissolved and determined by GC.GC determination of 7 pyrethroids and 3 endosulfans was carried out by external standard method with EC detection.Linear relationship between values of response signal and concentration of the insecticides was obtained in the range of 0.01-0.10 mg·kg-1,and detection limit (3S/N) of the method found was 0.01 mg·kg-1.Tests for recovery and precision were made and values of recovery and RSD′s (n=10) found were in the ranges of 87.4%-91.9% and 7% respectively.