The five pyrethroids in Herba cistanches were matrix solid-phase dispersion method ( MSPD ) and gas chromatography.

  • 运用底物固相分散 ( MSPD ) 法、气相色谱法同时测定肉苁蓉中5种菊酯类农药残留.

  • 互联网摘选 2025-01-19 22:34:41

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