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Cellulose-tris(3,5-dimethylphenylcarbamate)was synthesized and coated on aminopropylsilica to prepare a chiral stationary phase. Cypermethrin, alpha-, theta-and beta-cypermethrin were well resolved by high-performance liquid chromatography on this material using n-hexane as mobile phase and isopropyl alcohol as modifier. Two columns of different length were used, and the influence of the volume percentage...
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