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An ELISA commercial kit was used to quantitate residues of Procymidone at very low levels (< 20 μg/kg) in pepper samples. Samples were extracted with ethyl acetate-sodium sulphate and an aliquot is evaporated to dryness and reconstituted in 10 ml of light petroleum. Sample clean up is accomplished by aspirating 2 ml of the light petroleum extract through a silica gel solid phase disposable cartridge...
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