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  • CHROMABOND® CN/SiOH

    MACHEREY-NAGEL

    Combination phase for SPE analysis of PAH Features Special combination phase cyanopropyl phase for selective adsorption of polycyclic aromatics via π-π interactions unmodified silica phase for removal of polar compounds Recommended applications: extraction of 16 PAHs…

  • NUCLEOSIL® SiOH HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • Untreated Capillaries

    MACHEREY-NAGEL

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

  • NUCLEODUR® C18 ec HPLC Columns

    MACHEREY-NAGEL

    NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

  • CHROMABOND® HR-X

    MACHEREY-NAGEL

    Spherical, hydrophobic polystyrene-divinylbenzene resin for SPE Features Hydrophobic polystyrene-divinylbenzene copolymer pH stability 1–14 High-purity material with highest reproducibility and lowest blank values due to an optimized manufacturing process Spherical particles…

  • CHROMABOND® Alox A

    MACHEREY-NAGEL

    CHROMABOND® SPE products Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special…

  • CHROMABOND® QuEChERS

    MACHEREY-NAGEL

    Special products for determination of pesticides in food samples QuEChERS method and pre-mixes Within a few years after its development by Anastassiades et al. the QuEChERS method has gained a leading position for the determination of pesticide residues in food samples by GC-MS or LC-MS,…

  • CHROMABOND® C18

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different…

  • Flash glass columns

    MACHEREY-NAGEL

    Glass columns and kits for low pressure flash chromatography Economic low-tech method for the synthesis laboratory Suited for the separation of compounds up to gram levels No expensive equipment required MN flash chromatography kits include a glass column, eluent reservoir, silica…

  • NUCLEOGEL® RP HPLC Columns

    MACHEREY-NAGEL

    NUCLEOGEL® RP Polymer-based reversed phase HPLC phases, USP L21 Properties / Key Features Polystyrene resin cross-linked with divinylbenzene Higher background hydrophobicity compared to silica phases Available particle sizes 5 μm and 8 μm; pore sizes 100 Å and 300…

  • PERMABOND® FFAP Capillary Columns

    MACHEREY-NAGEL

    PERMABOND® FFAP Capillary columns for GC Features Polyethylene glycol 2-nitroterephthalate close equivalent to USP G25 / G35 Polar phase Recommended for FAMEs, free carboxylic acids Similar phases: OPTIMA® FFAP, DB-FFAP, HP-FFAP, CP-Sil 58 CB, 007-FFAP, CP-FFAP CB,…

  • NUCLEOSIL® SA HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • Column Protection System

    MACHEREY-NAGEL

    Features Cartridges filled with specified NUCLEODUR®, NUCLEOSIL® and NUCLEOSHELL® HPLC adsorbents Ideal protection for your analytical main column -> significant increase in column lifetime Minimized void volume -> suitable also for ultra fast HPLC Special ferrules…

  • CHROMABOND® ABC18 SPE Columns

    MACHEREY-NAGEL

    Special phase for SPE analysis of acrylamide in food Features Octadecyl silica phase with ion exchange functions for acrylamide analysis Recommended application: clean-up of acrylamide from ultra-heated starch-containing food, such as potato chips and other snacks, french fries,…

  • NUCLEOSHELL® PFP HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSHELL® core-shell silica phases for HPLC NUCLEOSHELL® Core-shell technology provides Better resolution at lower back pressure and shorter retention time Solid core of silicon dioxide Homogeneous shell of porous silica Highest efficiency compared to traditional…

  • NUCLEOGEL® ION 300 OA HPLC Columns

    MACHEREY-NAGEL

    NUCLEOGEL® ION 300 OA Polymer-based HPLC phases for separation of sugars Features Sulfonated spherical PS/DVB resins in H+ ionic form · USP L17 Mean particle size 10 µm Pore size 100 Å Separation mechanism includes steric exclusion, ligand exchange and…

  • 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 …

  • 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…

  • PERMABOND® SE-54-HKW Capillary Columns

    MACHEREY-NAGEL

    PERMABOND® SE-54-HKW GC capillary column for analysis of volatile halogenated hydrocarbons Features SE-54 optimized for volatile halogenated hydrocarbons, USP G36 Max. temperature for isothermal operation 300 °C Max. temperature for short isotherms in a temperature program…

  • CHROMABOND® C4

    MACHEREY-NAGEL

    Butyl modified silica phase for SPE, not endcapped Features Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8 butyl phase, not endcapped, carbon content 7 % slightly more polar than C18 or C8 due to shorter…

  • CHROMABOND® HR-P

    MACHEREY-NAGEL

    Polystyrene-divinylbenzene adsorbent resin for SPE Features Highly porous polystyrene-divinylbenzene copolymer specific surface 1200 m2/g, particle size 50–100 μm very high binding capacity, up to 30 % of adsorbent weight (for comparison: silica adsorbents about 3 %) …

  • CHROMABOND® Flash Columns and Connecting Kits

    MACHEREY-NAGEL

    Connecting kits for CHROMABOND® Flash columns CHROMABOND® Flash Starter Kit consists of: 1/8" PTFE tubing, ID 1.5 mm, length 3 m; 5 x 1/4"-28 PP nuts; 5 x 1/8" ETFE ferrules; 5 x 1/4"-28 nylon unions; 2 x 1/4"-28 PP luer locks female; 1 x 1/4"-28 PP luer…

  • CHROMABOND® Tetracycline SPE Columns

    MACHEREY-NAGEL

    Special phase for SPE enrichment of tetracyclines Features Silica phase with special octadecyl modification, tested for tetracyclines, constant recovery rates for the title compounds (every batch individually tested) Recommended application: tetracyclines from biological samples

  • CHROMABOND® Carbon A

    MACHEREY-NAGEL

    Special phase for SPE enrichment of acrylamide from water (DIN 38413-6) Features Base material: activated carbon, highly porous, spherical particles, specific surface >1000 m2/g Recommended application: Determination of acrylamide from water according to DIN 38413-6 Note:…

  • ChromCart® column holder

    MACHEREY-NAGEL

    For the connecting of still available CC cartridge columns and CC guard columns we offer the guard column holder.

  • OPTIMA® 1301 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1301 Capillary columns for GC Features 6 % cyanopropyl-phenyl – 94 % dimethylpolysiloxane USP G43 Medium polar phase Ideal for pesticide analyses For corresponding columns with higher film thickness see OPTIMA® 624 Similar phases: HP-1301, DB-1301,…

  • Valco type columns for HPLC

    MACHEREY-NAGEL

    Features Analytical column system manufactured from stainless steel available inner diameters: 4.6 mm ID (1/4" OD) and 7.7 mm ID (3/8" OD) Mainly used for some phases for special separations

  • NUCLEOSIL® C18 Nautilus HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • CHROMABOND® C18 Hydra

    MACHEREY-NAGEL

    Octadecyl modified silica phase for SPE of polar analytes Features Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8 Special octadecyl phase for polar analytes, not endcapped, carbon content 15 % Recommended…

  • NUCLEOSIL® C18 HD HPLC Columns

    MACHEREY-NAGEL

    NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…

  • CHROMABOND® HR-XC

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different…

  • CHROMABOND® Flash BT Cartridges

    MACHEREY-NAGEL

    Ideal for Flash separations from 10 mg up to 33 g Features For convenient operation and reliable upscaling the complete program of ready-to-use Flash cartridges for the Isco Companion® and other Teledyne Isco CombiFlash® systems, or as stand-alone version for all…

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