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MDMA tiene un pKa bsico de 10.0. Para la deteccin UV a 205 nm, cul sera un tampn adecuado (incluido el pH) y un modificador

MDMA tiene un pKa bsico de 10.0. Para la deteccin UV a 205 nm, cul sera un tampn adecuado (incluido el pH) y un modificador orgnico para usar en el anlisis de este soluto por HPLC o UHPLC de modo que solo cromatografe una sola especie? Explica tu respuesta. Suponga que el valor de pKa no cambia con la concentracin de modificador orgnico.

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