DETERMINATION OF ORGANOCHLORINE AND PYRETHROID PESTICIDE RESIDUES IN SOLID AND SEDIMENT BY CAPILLARY GAS CHROMATOGRAPHY WITH SOLID-PHASE-EXTRACTION PURIFICATION

 
  • 固相萃取小柱凈化-氣相色譜法測定土壤和沉積物中有機氯和擬除蟲(chóng)菊酯農藥殘留
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