Chromatography Reagents

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  • Silylation reagents (MSTFA, MSHFBA, MBDSTFA)

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • Silylation reagents (BSA, BSTFA)

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • Methylation reagents

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • PAH Standard according to EPA for HPLC

    MACHEREY-NAGEL

    PAH standard for liquid chromatography 16 PAH acc. to. EPA Method 610 in acetonitrile pack of 1 mL

  • TLC visualization reagents

    MACHEREY-NAGEL

    A small selection of frequently used spray reagents for postchromatographic detection reactions in TLC, suited for spraying or dipping TLC plates.

  • Silylation reagents (DMCS, HMDS, TMCS, TSIM)

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • Acylation reagents for GC

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • Derivatization method development kits

    MACHEREY-NAGEL

    Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…

  • Test mixtures for GC

    MACHEREY-NAGEL

    These test mixtures are used for controlling the performance of fused silica capillary columns and the GC system. We supply: Test mixtures for GC capillary columns Test mixtures for GC environmental analyses

  • Silylation reagents, mixtures

    MACHEREY-NAGEL

    These are mixtures of silylation reagents with or without pyridine, conveniently ready for application. Purpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one…

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