Gas Chromatography Columns

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MACHEREY-NAGEL Columns Gas Chromatography Columns

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  • OPTIMA® 5 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 5 Capillary columns for GC Features 5 % phenyl – 95 % methylpolysiloxane · USP G27, G36 Nonpolar standard phase with large range of application Low bleed columns with equal selectivity see OPTIMA® 5 MS, ultra low bleed columns see OPTIMA® 5 MS…

  • HYDRODEX Capillary Columns

    MACHEREY-NAGEL

    HYDRODEX cyclodextrin phases Capillary columns for GC enantiomer separation Features Base material: cyclic oligosaccharides consisting of seven (β-cyclodextrin) or eight (γ-cyclodextrin) glucose units bonded through α-1,4-linkages Regioselective derivatization…

  • PERMABOND® CW 20 M-DEG Capillary Columns

    MACHEREY-NAGEL

    GC capillary columns for determination of diethylene glycol Features Polyethylene glycol 20 000 (diethylene glycol tested) · USP G16 Recommended application: determination of diethylene glycol, e.g., for the quality control of wine Max. temperature for isothermal operation…

  • OPTIMA® 1701 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1701 Capillary columns for GC Features 14 % cyanopropyl-phenyl – 86 % dimethylpolysiloxane · USP G46 Medium polar phase Special selectivity due to high cyanopropyl content Reference column for structure identification, e.g., in combination with…

  • OPTIMA® 210 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 210 Capillary columns for GC Features Trifluoropropyl-methylpolysiloxane (50 % trifluoropropyl) USP G6 Medium polar phase Recommended for environmental analyses, especially for o-, m- and p-substituted aromatic hydrocarbons Similar phases: OV-210, DB-210,…

  • OPTIMA® 240 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 240 Capillary columns for GC Features 33 % cyanopropyl-methyl – 67 % dimethylpolysiloxane Medium polar phase Recommended for FAMEs, dioxins No similar phases Max. temperature for isothermal operation 260 °C Max. temperature for short isotherms in a…

  • OPTIMA® WAX Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® WAX Capillary columns for GC Features Polyethylene glycol 20 000 Da USP G16 Polar phase Recommended for solvent analysis and alcohols, suitable for aqueous solutions Similar phases: DB-Wax, Supelcowax, HP-Wax, HP-INNOWAX, Rtx-Wax, CP-Wax 52 CB, Stabilwax,…

  • PERMABOND® SE-52 Capillary Columns

    MACHEREY-NAGEL

    PERMABOND® SE-52 Capillary columns for GC Features 5 % phenyl – 95 % methylpolysiloxan · USP G27 / G36 Nonpolar phase Similar phases: OPTIMA® 5, SE-54, SE-52, DB-5, HP-5, SPB-5, CP-Sil 8, Rtx-5, 007-5, BP5, MDN-5, AT-5, ZB-5 Max. temperature for…

  • OPTIMA® d-3 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® δ-3 Capillary columns for GC Features Polysiloxane phase with autoselectivity USP G49 Medium polar without CN groups Analytes determine the polarity of the phase Autoselectivity resulting in a polarity range from approximately the nonpolar OPTIMA® 5 to…

  • OPTIMA® 17-TG Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 17-TG GC capillary columns for triglyceride analyses Features Phenyl-methyl-polysiloxane (50 % phenyl) · USP G3 Offers separation according to degree of unsaturation Short capillary columns (max. 25 m and 0.32 mm ID) with low-bleeding stationary phases …

  • Untreated Capillaries

    MACHEREY-NAGEL

    Untreated capillaries Recommended application: Capillary electrophoresis Preparation of capillary columns Capillary LC applications

  • PERMABOND® P-100 Capillary Columns

    MACHEREY-NAGEL

    PERMABOND® P-100 GC capillary column for analysis of petrochemical products Features Extra long column with nonpolar dimethylpoly­siloxane phase USP G1 / G2 / G38 high resolution and sufficient capacity for analysis of complex mixtures of hydrocarbons Max. temperature…

  • OPTIMA® FFAPplus Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® FFAPplus Capillary columns for GC Features Polyethylene glycol 2-nitroterephthalate USP G35 Polar phase with optimized crosslinking for lower column bleeding Recommended application: FAMEs, free carboxylic acids Similar phases: DB-FFAP, HP-FFAP, CP-Wax 58…

  • OPTIMA® 1 MS Accent Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1 MS Accent Ultra-low bleed capillary columns for GC Features 100 % dimethylpolysiloxane · USP G1 / G2 / G38 Nonpolar phase with ultra-low bleeding, ideal for ion trap and quadrupole MS detectors Increased sensitivity due to an unmatched low background level …

  • OPTIMA® 1 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1 Capillary columns for GC Features 100 % dimethylpolysiloxane · USP G1 / G2 / G38 Nonpolar phase Separation of components according to boiling points Thick film columns ≥ 3 µm film are expecially recommended for solvent analysis. Low bleed…

  • OPTIMA® 5 Amine Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 5 Amine GC capillary columns for amine separation Features Especially deactivated for the analysis of polyfunctional amines such as ethanol­amines, amino-functionalized diols and similar compounds, which are important base materials in industrial chemistry, and show…

  • PERMABOND® SE-30 Capillary Columns

    MACHEREY-NAGEL

    PERMABOND® SE-30 Capillary columns for GC Features 100 % dimethylpolysiloxane · USP G2 Nonpolar phase Separation of components according to boiling points Similar phases: OPTIMA® 1, OV-1, DB-1, SE-30, HP-1, SPB-1, CP-Sil 5 CB, Rtx-1, 007-1, BP1, MDN-1, AT-1,…

  • OPTIMA® 1-TG Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1-TG GC capillary columns for triglyceride analyses Features 100 % dimethylpolysiloxane · USP G1 / G2 / G38 offers separation according to carbon number Short capillary columns (max. 25 m and 0.32 mm ID) with low-bleeding stationary phases thermally stable…

  • OPTIMA® 17 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 17 Capillary columns for GC Features Phenylmethylpolysiloxane (50 % phenyl) · USP G3 Medium polar phase Recommended application: steroids, pesticides, drug analyses Low bleed columns with equal selectivity see OPTIMA® 17 MS Similar phases: OV-17,…

  • OPTIMA® 225 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 225 Capillary columns for GC Features 50 % cyanopropylmethyl – 50 % phenylmethylpolysiloxane · USP G7 / G19 Medium polar phase Recommended for fatty acid analyses Similar phases: DB-225, HP-225, OV-225, Rtx-225, CP-Sil 43, 007-225, BP225 Max.…

  • OPTIMA® 5 MS Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 5 MS Capillary columns for GC Features 5 % diphenyl – 95 % dimethylpolysiloxane USP G27 / G36 Nonpolar phase with low bleeding Suited for GC/MS and ECD application and general analyses at trace level Perfect inertness for basic compounds Similar…

  • OPTIMA® 17 MS Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 17 MS Capillary columns for GC Features Silarylene phase with selectivity analogue to 50 % phenyl – 50 % methylpolysiloxane USP G3 Medium polar phase with very low bleeding Ideal for ion trap detectors, optimum reference column in combination with a 1 MS or 5…

  • Deactivated capillary columns (precolumns)

    MACHEREY-NAGEL

    Recommended application: Preparation of capillary columns As precolumns, whenever a larger contamination capacity is required Different deactivations are available: Methyl-Sil deactivated Phenyl-Sil deactivated CW deactivated

  • OPTIMA WAXplus® Capillary Columns

    MACHEREY-NAGEL

    OPTIMA WAXplus® Capillary columns for GC Features Polyethylene glycol USP G16 Polar phase with optimized crosslinking for lower column bleeding and higher temperature stability Large range of application, e.g., for solvent analysis and alcohols, suitable for aqueous…

  • Retention gaps

    MACHEREY-NAGEL

    The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. Choice of the retention gap depends on the solvent used: the flooded zone after injection should be between 20–30 cm/µL Me-Sil retention…

  • OPTIMA® XLB Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® XLB Capillary columns for GC Features Silarylene phase with optimized silarylene content for lowest column bleed Lowest column bleed, nonpolar phase Ideal for ion trap and quadrupole MS detectors perfect inertness for basic compounds solvent rinsing for removal…

  • PERMABOND® CW 20 M Capillary Columns

    MACHEREY-NAGEL

    Capillary columns for GC Features Polyethylene glycol 20 000 Da · USP G16 Polar phase Recommended for solvent analysis and alcohols, suitable for aqueous solutions Similar phases: OPTIMA® WAX, DB-Wax, Supelcowax, HP-Wax, HP-INNOWAX, Rtx-Wax, CP-Wax 52 CB, Stabilwax,…

  • LIPODEX® Capillary Columns

    MACHEREY-NAGEL

    LIPODEX® cyclodextrin phases Capillary columns for GC enantiomer separation Features Base material: cyclic oligosaccharides consisting of six (α-cyclodextrin), seven (β-cyclodextrin) or eight (γ-cyclodextrin) glucose units bonded through α-1,4-linkages …

  • OPTIMA® BioDiesel Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® BioDiesel Capillary columns for the analysis of BioDiesel (DIN EN 14214 / ASTM D 6751) OPTIMA® BioDiesel F for analysis of FAMEs in accordance with DIN EN 14103:2011 The analysis of biodiesel requires separation of typical FAMEs between myristic acid (C14) and nervonic…

  • OPTIMA® 1301 MS Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1301 MS Capillary columns for GC Features Silarylene phase with selectivity analog to 6 % cyanopropyl-phenyl – 94 % dimethylpolysiloxane USP G43 Mid-polar phase with very low bleed 100 % ion trap and quadrupol MS compatibility Recommended application:…

  • OPTIMA® 5 MS Accent Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 5 MS Accent Capillary columns for GC Features Silarylene phase with polarity similar to a 5 % diphenyl – 95 % dimethylpolysiloxane phase · USP G27, G36 Lowest column bleed, nonpolar phase, ideal for ion trap and quadrupole MS detectors Solvent rinsing for…

  • OPTIMA® d-6 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® δ-6 Capillary columns for GC Features Polysiloxane phase with autoselectivity Medium polar without CN groups Analytes determine the polarity of the phase Autoselectivity resulting in a polarity range from approximately OPTIMA® 17 to OPTIMA® 210 …

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