TOTAL ION CHROMATOGRAM OF OVER-THE-COUNTER DRUG PRODUCT

70mg of dry drug powder was extracted by the "full evaporation technique" and analysed by gas chromatography/ion-trap detection. The figure shows just one peak.

More detailed information can, however, be obtained if you reconstruct the mass chromatogram with 4 of the 213 registred ions making up the total ion current.

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