Titlebook: Drug Determination in Therapeutic and Forensic Contexts; Eric Reid,Ian D. Wilson Book 1984 Plenum Press, New York 1984 Isotop.cancer.quali

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Offene Fragen der WiedergutmachungReversed-phase (RP) TLC is well suited to the chromatography of polar compounds. Advantages of RP-TLC compared to normal-phase (NP) TLC include:- high recoveries of material from the plate, ease of development of solvent systems, and in some cases greatly reduced decomposition of sensitive compounds.

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TLC as a Pilot Technique for Reversed-Phase HPLCStudies now presented have shown that the RP-HPLC behaviour of test solutes correlates well with TLC on alkyl-bonded silica if the mobile phase contains only water and an organic modifier, but less well if it contains an ion-pair reagent and buffer. We have investigated conditions for getting an ion-pair effect in RP-TLC.

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Methodological Surveys in Biochemistry and Analysishttp://image.papertrans.cn/e/image/283061.jpg

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Overview: 978-1-4612-9462-7978-1-4613-2397-6

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Verb?nde und Demokratie in Deutschlandquicker and easier than alternative methods and sometimes is the only solution to the problem. Chromatographic separation followed by mass spectrographs (MS) detection of test and isotopic labelled materials is generally considered to be the definitive analytical technique but is not without its difficulties and pitfalls.

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