Waters Sep-Pak Sample Extraction Products Brochure
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[ SEP-PAK SAMPLE EXTRACTION PRODUCTS ] THE ORIGINAL AND MOST REFERENCED SILICA-BASED SPE PRODUCTS

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] SAMPLE EXTRACTION PRODUCTS ] [ SEP-PAK C ARTRIDGES ] Pioneering a Revolution in Modern Sample Preparation Sep-Pak® Cartridges catalyzed the dramatic growth of an industry devoted to solid-phase extraction (SPE). After 35 years of success in streamlining sample preparation, Sep-Pak Cartridges continue to be the most widely referenced SPE products in the world [by more than a nine-fold margin, > 137,000 articles!*]. Sep-Pak Cartridges are specified in many official methods including those published by the U.S. EPA, AOAC International, ASTM, NIOSH,...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ]] [ SEP-PAK SAMPLE EXTRACTION PRODUCTS

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] SPE IS LIQUID CHROMATOGRAPHY Sep-Pak Cartridges use the code of liquid chromatography and a broad polarity spectrum of sorbents—including silica, acidic, neutral, and basic aluminas, Florisil™, and a selection of bonded silicas—to: Derivatize analytes using solid-phase reagents. Fractionate classes of compounds. Remove sample constituents that elute after the analytes of interest, or are strongly adsorbed on, LC columns. Remove sample constituents that coelute with an analyte of interest on LC columns. Desalt samples. Exchange solvents. Enrich...

ANATOMY OF A SEP-PAK CARTRIDGE [ Sep-Pak Classic ] A Precision Chromatographic Tool for Sample Enrichment and Purification Here are ten unique features that have set Sep-Pak Classic Cartridges apart from the competition and made them the most widely-referenced column liquid-solid extraction cartridges available today. Flexible inlet accepts male Luer tip for positive seal under pressure. Seamless body of virgin irradiation-crosslinked polyethylene has excellent solvent, stress-crack, and temperature extreme resistance. Tubing is specially selected and quality tested for very low level of...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ]] [ SEP-PAK SAMPLE EXTRACTION PRODUCTS [ Sep-Pak Plus ] The Standard Among Devices for Sample Enrichment and Purification Here are twelve unique features that make Sep-Pak Plus Cartridges the finest column liquid-solid extraction cartridges in the world. Female inlet accepts male Luer tip; enables cartridges to be stacked for increased capacity or for multidimensional separations with different column chemistries. Injection-molded body of virgin high-density polyethylene has excellent solvent resistance. All body parts are quality tested to verify...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] SAMPLE EXTRACTION PRODUCTS ] SIMPLICITY, SELECTIVITY, SPEED.

[ SEP-PAK SAMPLE EXTRACTION PRODUCTS ] [ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] No matter what your analyte of interest or sample type [chemical, environmental, food, or biological matrix], the wide variety of Sep-Pak sorbents and device formats [more than 200 combinations] and tens of thousands of published procedures make it very likely that you will find a Sep-Pak sample extraction product to meet your analytical challenge. General Elution Protocols There are two general strategies for isolating and cleaning up sample components of interest: 1. Adsorb matrix interferences while...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ]] [ SEP-PAK SAMPLE EXTRACTION PRODUCTS Reversed-Phase Chromatography Because of the multiplicity of aqueous samples spanning a breadth of applications from environmental water to fruits and vegetables, from beverages to biological fluids, reversed-phase chromatography has become the predominant mode of SPE. To perform reversed-phase chromatography with SPE cartridges, use a gradient of strongly to weakly polar solvents [from weak to strong solvent elution strength] with a non-polar packing material. This procedure is illustrated in the figure here...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] SAMPLE EXTRACTION PRODUCTS ] SEP-PAK DEVICE FORMATS Sep-Pak Plus Cartridges: Maximum Versatility Plus cartridges feature a state-of-the-art packing process as well as a precision design, suited to robotic applications, that also makes manual use even more convenient. Certain sorbents are available in short-body, and others in longbody, configurations. Connections can be made to different types of devices such as filter units, positive-flow pumps and syringes, vacuum manifolds, some automated sample processors, and in-line reaction systems (e.g.,...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ]] [[ SEP-PAK SAMPLE EXTRACTION PRODUCTS SEP-PAK SAMPLE Sep-Pak 96-Well Extraction Plates: High Throughput Automation Selected Waters Sep-Pak sorbents are available in a unique, multi-capacity, awardwinning 96-well plate format designed by Waters. Plates are molded from high-purity polypropylene. Wells are filled with the same high quality sorbents and frit materials available in the respective cartridge formats. Fluid capacity above the top frit in each well is approximately 2 mL. Thus, SPE protocols developed using Sep-Pak cartridges may be scaled...

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ]] [ SEP-PAK SAMPLE EXTRACTION PRODUCTS Sep-Pak Connections Kit Description Sep-Pak Connections Kit Sep-Pak Reservoir Part No. WAT011400 Additional Product Information Description Beginner’s Guide to SPE (Solid-Phase Extraction) Waters Sorbent Selection Guide for Solid-Phase Extraction Wall Chart Description Sep-Pak Reservoir, 30 cc www.waters.com/seppak Literature Code 715003405 720002007EN Search by literature code at waters.com

[ SEP-PAK SOLID-PHASE EXTRACTION PRODUCTS ] SAMPLE EXTRACTION PRODUCTS ] SEP-PAK CARTRIDGE SELECTION GUIDE Plus Short Plus Long Plus Light Classic Short Classic Long Sep-Pak 96-Well Plates Description Sep-Pak DNPH-Silica Cartridge Part No. Description Sep-Pak DNPH-Silica Short Body Cartridge Sep-Pak DNPH-Silica Long Body Cartridge Sep-Pak Accell Plus QMA 100 mg Plate Sep-Pak XPoSure Aldehyde Sampler Cartridge Description XPoSure™ Aldehyde Sampler Cartridge Sep-Pak 96-Well µElution Plates Description Sep-Pak tC18 µElution Plate Sep-Pak Ozone Scrubber Description Ozone Scrubber