Chromatography Columns Downloads

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    Supel™ Tox OchraBind Data Sheet

    Supel™ Tox OchraBind cartridges provide cleanup of whole grain and feed samples for the detection of Ochratoxin A prior to use in HPLC, GC, and other analysis ...

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    Supel™ Tox DON Data Sheet

    Supel™ Tox DON cartridges provide rapid cleanup of wheat, flour, and corn for the detection of Deoxynivalenol (DON) to 100 ppb prior to use in HPLC, GC, and other analysis methods. Whereas affinity columns and other SPE cartridges utilize a 3-step bind and elute procedure, the Supel Tox product line employs a 1-step interference removal technique, saving sample processing time. The ...

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    SLB-5ms Capillary GC Columns

    Low levels of detection are a requirement for chromatographers in many different fields. Environmental chemists must meet stringent reporting requirements. Analysts in the pharmaceutical, food/ beverage, flavor/fragrance, and personal product industries must insure that harmful compounds are not present in consumer goods. Material scientists must fully characterize raw materials. Forensic ...

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    Derivatization Reagents: For Selective Response and Detection in Complex Matrices

    Derivatization is a commonly used technique to augment chromatography analysis. It requires efficient and effective reagents that can modify the behavior of complex compounds and allow their detection in chromatographic analysis. Since the release of the last Derivatization guide in 2009, several innovative derivatization reagents have been introduced for various detection methods, and many other ...

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    Supel™ Tox FumoniBind Data Sheet

    Supel™ Tox FumoniBind cartridges provide rapid cleanup of whole grains and cereals for the detection of fumonisins (B1 and B2) prior to use in HPLC analysis ...

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    Fast GC Analyses of Volatiles

    The primary aim of Fast GC is to maintain (compared to conventional GC) sufficient resolving power in a shorter time. Basically, Fast GC is accomplished by using a short column (reduces analysis time) with a narrow I.D. (offsets the loss of efficiency of the shorter column) while manipulating specific operating parameters, such as linear velocity and oven temperature ramp rates (1). The use of ...

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    Fast GC Brochure

    The primary aim of Fast GC is to maintain (compared to conventional GC) sufficient resolving power in a shorter time. Fast GC uses column and instrument improvements in combination with optimized run conditions to provide 3- to 10-times faster analysis times, while still providing acceptable resolution. Fast GC can be accomplished by manipulating a number of the analysis parameters, such as ...

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    Installation and Maintenance Instructions for 0.53mm ID Fused Silica Capillary Columns

    These instructions cover instrument preparation, column installation, leak checking, gas flow setting procedures, and maintenance requirements for 0.53mm ID capillary columns in packed column (equipped with capillary column conversion hardware) and capillary column GC systems. This information and your instrument’s instruction manual will enable you to properly install and maintain these ...

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    Supel™ Tox TrichoBind SPE Cartridge - Data Sheet

    Supel™ Tox TrichoBind cartridges provide cleanup of whole grains, feeds, and other complex matrices for the detection of Type A and B trichothecenes prior to use in HPLC, GC, and other analysis ...

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    Formaldehyde and Acetaldehyde Determination in Air Using Fully Automated On-Line Desorption and Analysis of DNPH Cartridges

    Airborne aldehydes and ketones are collected by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). Carbonyl compounds react with the DNPH to form hydrazones, which are immobilized on the cartridge. These compounds can be easily eluted from the cartridge with acetonitrile and analyzed by HPLC with UV detection. Traditionally, this analysis including the workup contains a ...

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    GC Column Selection Guide

    An optimized chromatographic separation begins with the column. The selection of the proper capillary column for any application should be based on four significant factors: sationary pahse, column I.D., film thickness, and column length. The practical effects of these factors on the performance of the column are discussed briefly on this document, in order of importance. Note that this ...

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    Installation and Maintenance Instructions for 0.75mm Wide Bore Capillary Columns

    These instructions cover instrument preparation, ferrule, and column installation, leak checking, gas flow setting procedures, and maintenance requirements for 0.75mm wide bore capillary columns in packed column (equipped with capillary column conversion hardware) and capillary column GC systems. This information and your instrument’s instruction manual will enable you to properly install ...

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    Installation and Maintenance Instructions for 0.25mm and 0.32mm ID Fused Silica Capillary Columns

    These instructions cover instrument preparation, column hanging, ferrule and column installation, leak checking, gas flow setting procedures, and maintenance requirements for 0.25mm and 0.32mm ID fused silica capillary systems. Along with your instrument’s manual, this information will enable you to properly install and maintain these columns in your ...

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    The Analysis of Volatile Organic Compounds by Purge and Trap on the SPB™-624 Column

    The SPB-624 column is an excellent choice for the separation of a wide range of volatile organic contaminants typically monitored for in air, soil and water. Often, this type of work is accomplished through purge and trap – GC/MS analysis. For GC/MS systems equipped with a jet separator, we recommend the 75m x 0.53mm ID, 3.0µm dimension. A 0.53mm ID column will accommodate faster flow ...

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    Rapid Determination of Pesticides in Spinach

    Using Supel™ Sphere Carbon/NH2 and an SLB®-5ms GC ColumnHighly pigmented foods, such as spinach, require cleanup prior to analysis for pesticide residues. A dual-layer SPE tube containing graphitized carbon and aminopropyl on silica (NH2) is often used. • Carbon removes pigments and sterols• NH2 removes fatty acids, polar pigments, organic acids, and sugarsRemoving these matrix materials reduces ...

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    Determination of Additives in Beverages Using Ascentis® Express Columns

    Beverages, such as sodas and energy drinks, can include a number of polar ingredients, which are easily soluble in the water matrix of the drinks. These ingredients include sweeteners (sugars and sugar substitutes), caffeine, vitamin supplements, amino acids, organic acids, and plant extracts. Because the analytes are already in solution, there is no need for extensive sample preparation. ...

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    Analysis of Pesticides in Beef Kidney

    Reporter 31.1 |6sigma-aldrich.com/foodFood and Beverage AnalysisReduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef KidneyKatherine K. Stenerson and Jennifer Clausjennifer.claus@sial.comThe exposure of farm animals to agricultural pesticides continues to be a major concern among food producers. For example, in the case of organochlorine ...

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    Sepacore Flash Dystems X10 / X50 - Brochure

    The Sepacore flash chromatography systems X10 and X50 address most requirements for the purification of organic compounds. Whether a crude synthesis mixture or a plant extract has to be purified, the system offers an optimal performance and scale-up ...


    By BÜCHI Labortechnik AG

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    Reveleris PREP Purification System - Brochure

    Ideal for using both flash and preparative HPLC. The Reveleris PREP purification system is a powerful, high-performance system that combines flash chromatography and preparative HPLC capabilities in a single intuitive instrument. The advanced dual-mode system serves the needs of both organic chemists and preparative HPLC chromatographers, to streamline purification ...


    By BÜCHI Labortechnik AG

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    Prep HPLC Columns - Brochure

    Maximized throughput at controlled cost. The Prep HPLC columns allow to perform high quality separations without requiring the use of small particle sizes (such as 5 μm). As the price of the stationary phase drastically increases when the particle size decreases, this considerably reduces the cost of the purification. The Prep HPLC columns offer the ideal solution for a fast and cost effective ...


    By BÜCHI Labortechnik AG

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