Chromatography Columns Downloads

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    SLB-5ms Capillary GC Columns

    sigma-aldrich.com/supelcoProduct Information595 North Harrison RoadBellefonte, PA 16823-0048 USATelephone 800-247-6628 ? 814-359-3441Fax 800-447-3044 ? 814-359-3044email: supelco@sial.comsigma-aldrich.com/supelcoSpecial Purpose SLB™-5ms Capillary GC ColumnsA Non-Polar Column for Trace AnalysesLow levels of detection are a requirement for chromatographers in many different fields. Environmental ...


    By Merck

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

    SUPELCOBulletin 897 1Bulletin 897Installation and Maintenance Instructions for0.53mm ID Fused Silica Capillary ColumnsThese instructions cover instrument preparation, columninstallation, leak checking, gas flow setting procedures, andmaintenance requirements for 0.53mm ID capillary columnsin packed column (equipped with capillary column conversionhardware) and capillary column GC systems. This ...


    By Merck

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    Fast GC Brochure

    sigma-aldrich.com/supelcoFast GCA Practical Guide for Increasing Sample Throughput without Sacrificing QualityIncrease ProductivityUtilize Resources More EffectivelyAchieve Quicker Turn-Around-TimesAnalyze More Samplessigma-aldrich.com/supelco?Fast GC sigma-aldrich.com/supelcoThe cheetah (Acinonyx jubatus) – world’s fastest land animal with a top speed over 65 miles per hour (105 kilometers ...


    By Merck

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    Determination of Additives in Beverages Using Ascentis® Express Columns

    sigma-aldrich.com/analytical reporter 30.3 |20 Food and Beverage AnalysisDetermination of Additives in Beverages Using Ascentis® Express ColumnsOlga Shimelis, Hugh Cramer, and Michael D. Buchananmike.buchanan@sial.comIntroductionBeverages, 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 ...


    By Merck

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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 ...


    By Merck

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

    Supelco ParkBellefonte, PA 16823-0048 USATelephone 800-247-6628 • 814-359-3441Fax 800-447-3044 • 814-359-3044email: supelco@sial.comhttp://www.sigma-aldrich.comS u p e l c o i s a M e m b e r o f t h e S i g m a - A l d r i c h F a m i l y ,P r o v i d i n g C h r o m a t o g r a p h y P r o d u c t s f o r A n a l y s i s a n d P u r i f i c a t i o n .Application Note 160T300160DCF ...


    By Merck

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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 ...


    By Merck

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    Reduced Fat Interference with Analysis of Pesticides in Avocados

    Food & BeverageUsing Supel™ QuE Z-Sep+ QuEChERS and an SLB®-5ms GC ColumnReduced Fat Interference with Analysis of Pesticides in AvocadosThe health benefits of avocado are associated with its high content of healthy fat, fiber, vitamins and minerals. Avocado consumption in the United States has steadily grown, with sources of the fruit being both domestic and imported.1 The fat content of ...


    By Merck

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    SupelMIP® SPE – Patulin Data Sheet

    This Data Sheet Contains Important Information About This Product. SupelMIP® SPE – Patulin Product Description: Molecularly imprinted polymers (MIPs) are a class of highly cross-linked polymer-based molecular recognition elements engineered to bind one target compound or a class of structurally related target compounds with high selectivity. Selectivity is introduced during MIP synthesis in ...


    By Merck

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    GC Column Selection Guide

    ¦ Performance¦ Reliability¦ ServiceAchieve Optimal Method Performance GC Column Selection Guide?sigma-aldrich.com/analyticalGC Column Selection Guide Year Special Purpose Fused Silica Introduced Capillary GC Column 1983 SP™-2560 1984 SPB™-608, SUPELCOWAX™ 10 1985 SP-2331 1986 VOCOL™ 1987 Sup-Herb™, Nukol™, SP-2380 1988 Petrocol™ DH 1989 Petrocol DH 150, Petrocol 2887 1990 Omegawax™ 320, ...


    By Merck

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    Installation and Maintenance Instructions for 0.75mm Wide Bore Capillary Columns

    1SUPELCOBulletin 896Installation and Maintenance Instructionsfor 0.75mm Wide Bore Capillary ColumnsColumn Installation for Packed orCapillary Column Instruments1. Squarely cut both sealed ends of the fused silica tubingapproximately 1” from each column end (Figure A). Use aCapillary Cleaving™ Tool (Cat. No. 23814 or 23740-U) orother scoring device to cut the fused silica tubing’s coating.To break ...


    By Merck

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

    SUPELCOBulletin 895 1Bulletin 895These instructions cover instrument preparation, columnhanging, ferrule and column installation, leak checking,gas flow setting procedures, and maintenance require-ments for 0.25mm and 0.32mm ID fused silica capillarysystems. Along with your instrument’s manual, this infor-mation will enable you to properly install and maintainthese columns in your GC.Key Words:l ...


    By Merck

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    Increased Pigment Removal with Analysis of Pesticides in Oranges

    Food & BeverageAlthough pesticides have proven to be invaluable in crop production, the same toxicity, stability and mobility that enables them to effectively kill insects causes detrimental effects in humans. The importance of pesticide residue analysis led to the development of the Quick, Easy, Cheap, Effective, Rugged, Safe (QuEChERS) sample preparation approach by Anastassiades and Lehotay, a ...


    By Merck

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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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    Reveleris X2 - Brochure

    The Reveleris X2 flash chromatography system is an advanced and powerful system that allows the chemist to see previously invisible components and impurities, helping to provide maximum purity and recovery of target compounds in minimal ...


    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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    Prep HPLC Columns - Technical Datasheet

    The Prep HPLC columns are packed with high quality silica particles. They provide high resolution preparative separations with 10 or 15 μm particles. As the price of the stationary phase drastically increases when the particle size decreases, this allows to optimize the cost of the purification. The Prep HPLC columns perfectly match with the BUCHI Reveleris® Prep system and offer the ideal ...


    By BÜCHI Labortechnik AG

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    Cartridger C-670 High Efficiency Cartridge Packing - Brochure

    The patented Cartridger C-670 allows quickly and simply packing high performance cartridges for reliable flash chromatography separations. Together with a substantial cost reduction, it provides the possibility to fill the cartridge with the silica quality of your ...


    By BÜCHI Labortechnik AG

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    Cartridger C-670 High Efficiency Cartridge Packing - Technical Datasheet

    The Cartridger C-670 is used for packing of high performance flash cartridges in seconds. Polypropylene (PP) or glass cartridges can be self-packed in high quality for a faster chromatographic separation. Any of the current chromatography gels with particle sizes between 30 – 200 μm can be ...


    By BÜCHI Labortechnik AG

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