The spe board of directors board is committed to producing quality products for its. Definiton of solidphase extraction spe is a sample preparation technology that uses solid particle, chromatographic packing material, usually contained in a cartridge type device, to chemically separate the different components of a sample. C18 cartridge solid phase extraction spe for ms analysis reagents and supplies. Supelclean and supelclean envi discovery spe an era of innovative spe original pioneers of commercially available spe products referenced in 100s of publications developed, tested and quality controlled for environmental applications also available in glass tubes and disk formats unique chemistries such as envicarb. Supelco supelclean envicarbii saxpsa spe by milliporesigma. It was also used for concentration and purification of solvent extracts from surface water and sewage water sediments. They have been tailored for a broad spectrum of sample and application requirements as well as sample volume and throughput constraints.
Strong affinity and high capacity for removing fatty acids, organic acids, and. Smt manufactures the most reliable silica based octadecyl c18 totalsep c18 spe cartridges available. Minitabs design of experiments doe capabilities allowed supelco to screen the factors and quickly identify which were most importantand most likely to yield improvements. Determinationof fracture parameters from fracturing pressure decline. Qualitative identification of tetracyclines revision.
Visiprep spe vacuum manifold krackeler scientific, inc. How to write a good technical paper this work is licensed under a creative commons attribution non commercial 4. This first fritless spe product range enables greater sample throughput in bioanalytical laboratories where low elution volumes combined with greater reproducibility, lower failure rates and cleaner extracts are key to achieving better productivity. We can source almost any sorbent manufacturers products and build itsp cartridges using them for you so that you can automate your existing spe method. Smt utilizes a proprietary bonding scheme that allows the resulting bonded phases to perform separation of basic, neutral and acidic compounds under. Solid phase extraction spe spe vacuum manifolds single spe tube processor visi1 processor provides two rates of flow control our visi1 single spe tube processor provides precise flow control through a single 1ml, 3ml, or 6ml spe tube. Solid phase extraction spe is an increasingly useful sample preparation technique. Select from our broad range of solid phase extraction spe consumables to solve your sample preparation challenges. Supelco offers analytical scientists an extensive selection of hplc, chiral, gc columns, spe products and materials, chemical standards and many more supplies.
Solid phase extraction spe products for sample preparation. Supelco product list code discriptions 10477u carboxen 4060 50gm 10478u carboxen 6080 10gm 11019ast astec chirobiotic v chiral hplc column 11021u carboxen 1016, 6080 mesh, 10 grams 11024ast astec chirobiotic v chiral hplc column 11033u mtocarbowax 20mterephthalic acid, 50gm 11034ast astec chirobiotic v 5um 25cm x 10. Supelco supelclean envicarb iipsa spe tube by merck. Evaluation of offline tandem and online solidphase extraction with. In spme, you can adsorb analytes from a liquid sample, by immersion or headspace extraction, or a solid sample, by headspace extraction, using a polymercoated fused silica fiber. Supelco inc visiprep spe vacuum manifold visiprep spe. Solid phase extraction spe consumables thermo fisher. In the bioanalysis solidphase extraction is a frequently used technique for sample pretreatment. Thermo scientific sola spe cartridges revolutionize solid phase extraction spe. Spe is a form of digital stepwise chromatography designed to extract, partition, and or adsorb one or more components from a liquid phase sample onto a stationary phase adsorbent or resin. Spe c18 cartridge solid phase extraction method cartridge. Poole, dorset bh12 4qhunited states supelco supelco park bellefonte.
Events and publications are the main spe activities through which technology is disseminated. Dual layer spe tube that contains both supelclean sax upper layer and psa lower layer spe sorbents separated by pe frit. Solid phase extraction is a form of digital stepwise chromatography designed to extract, partition, andor adsorb one or more components from a liquid phase. Keep in mind that solidphase extraction has the same fundamental basis as hplc. Supelco inc visiprep spe vacuum manifold visiprep spe vacuum. Society of petroleum engineers 1065 society of petroleum evaluation engineers society of petrophysicists and welllog analysts 4843. Spe xos load a spexos cartridge condition it with 1 ml of methanol rinse with 2 ml of water inject l sample onto the spexos cartridge using mps the mps spe xos wash the cartridge with 1100 l water elute the cartridge directly in. Spure brings to you a highly comprehensive range of spe products. Solid phase extraction is a fast and efficient sample preparation technique for cleanup or concentration for analysis, hplc, gc, tlc, uv, ir and an excellent tool for method development that is used by most chromatographers today spe is a form of digital stepwise chromatography designed to extract, partition, and or adsorb one or more components from a liquid phase sample onto a. Supelco inc 57030u visiprepac spe vacuum manifold, standard, 12port model. High quality products at the most reasonable and competitive prices you will find anywhere. Choose from a large variety of stationary phases in cartridge, well plate, tip and other. Supelco supelclean psa spe tubes by milliporesigma.
It includes 30 media types in over 10 different bed weights. Quechers an acronym for quick, easy, cheap, effective, rugged, and safe is a commonly used sample preparation technique that is employed in most multiresidue pesticide testing laboratories. So you can ensure accurate, reproducible results right from the start. Solidphase extraction spe is a technique designed for rapid sample preparation and purification prior to chromatographic analysis. Solid phase extraction is a form of digital stepwise chromatography designed to extract, partition, andor adsorb one or more components from a liquid phase sample onto stationary phase sorbent or resin. Dual layer spe tube that contains both supelclean envicarb upper layer. Papers may not be posted on any type of generally accessible internet site.
This pdf catalogue is designed to familiarise you with our comprehensive portfolio of. You can meet your specific purification needs by using silicycle siliaprep silicabased spe cartridges and well plates. In residue testing, the primary challenge is to eliminate naturally occurring pigments, fats, waxes, and other unwanted interferences from the sample matrix in order to achieve. Solidphase extraction spe is designed for rapid sample preparation and purification prior to chromatographic analysis.
Supelco supelclean envicarb iipsa spe tube by merck kgaa, darmstadt, germany. Spe salvi encyclical letter of pope benedict xvi november 30, 2007 a digest by john gueguen introduction 1. Accn acetonitrile hplc or fisher optima lcms grade. The itsp spe cartridges listed on this page are products we regularly stock but are by no means the totality of our offering. A spe europe safety products, marine signs, imo tapes, anti leak and anticorrosive materials. Visiprep spe vacuum manifold was used to perform solid phase extraction to separate polyphenols from grapes, in order to determine the polyphenol content using lcms analysis. Each discovery spe product includes an extensive certificate of analysis ensuring optimal performance and reproducible properties for each discovery product. A broad selection of bond elut sorbents is available in cartridge and well plate formats and as bulk sorbents. Solid phase extraction spe solid phase extraction spe is a technique designed for rapid, selective sample preparation and purification prior to chromatographic analysis.
Supelco has some coatings with c18 residues, but im not sure if other materials could work to extract peptides especially from complex biological samples, e. Personal communications, unpublished company reports, etc. United states department of agriculture food safety and inspection service, office of public health science clg tet2. With spe, many of the problems associated with liquidliquid extraction can be prevented, such as incomplete phase separations, lessthanquantitative recoveries, use of expensive, breakable specialty glassware, and disposal of large quantities of organic solvents. Spe is responsible for onepetro multiple societies publishing partners including spe, seg, spwla, etc over 150,000 papers 69,000 spe papers 3. Asphaltene deposition and removal in flowlines and mitigation by effective functional molecules.
Our spe cartridges offer execptional bonding chemistry and superior packing in a wide variety of chemistries. Pdf solid phase extraction spe is the most widely used method for the extraction, changing of. These advanced spe cartridges are very stable at a wide ph range and high temperatures. Analytes are desorbed from the fiber by exposing the fiber in the injection port of a gc or in the desorption chamber of an. How to write an spe technical paper abstract and get it. Supelclean lc18 spe tube was used in spe to purify primary prostaglandins pge 2, pgf 2. There is no faster, more convenient, or more reliable method for processing one or a few samples. All glass columns will fit agilenthp 5880, 5890, 5987 and 6890 gcs of configuration a, oncolumn injection, all detectors except tcd. Spe based soil processing and aptasensor integrated. Shortly thereafter, we introduced our patented visiprep vacuum manifold system. Supelco supelclean envicarbiisaxpsa spe by milliporesigma. Solid phase extraction is a form of digital stepwise chromatography designed to extract, partition andor adsorb one or more components from a liquid phase sample onto stationary phase. Slightly more polar than c18 or c8, due to shorter alkyl chains the silica surface is not completely shielded.
Mixed mode spe cartridges c8scx octylsulfonic acid mixed mode phase retains neutral and aminecontaining compounds while allowing carboxylate groups to pass through multifunctional polymers opt nonpolar resin extracts acidic, neutral and basic compounds in a single spe bed pscx cation exchange resin extracts basic and. But what sort of hope could ever justify the statement that we are redeemed. Shortly thereafter, we introduced our visiprep vacuum manifold system. Solid phase extraction productsspe tubes and sample. Chrompure spe products allow you to efficiently and quantitatively extract the analyses youre looking for from any sample type. Paper spe 14458presented at the spe annual technical conference and exhibition, las vegas,nevada, usa, 2225 september. Spe does not support the creation of databases or storage locations for spe papers by nonspe entities. Spe cartridges, chromabond c4 sorbent technologies, inc. Supelclean lc18 spe tube krackeler scientific, inc. A compound steroidal alkaloid was isolated by preparative hplc and is now solved in a large volume of 20% acetonitrile with 0. Spe column, spe cartrdige solid phase extraction, spe. Since its discovery nearly 40 years ago, solid phase extraction spe has become one of the most popular and powerful sample preparation tools for the analytical chemist. Guide to solid phase extraction sigmaaldrich pages 1.
Supelco representative will provide you with a corresponding supelco part number for future orders. Organic or aqueous solutions a weak anion exchanger with a pka of 10. C18 cartridge solid phase extraction spe for ms analysis. Similar to aminopropyl spe phases nh 2 in terms of selectivity, but has a much higher capacity due to presence of secondary amine 0. Using liquid chromatography principles to control selectivity, spe provides the sample cleanup, recovery, and concentration necessary for accurate quantitative analysis.
They are available in a wide variety of surface chemistries, adsorbents, and sizes, including normal phases, reversed phases, ionexchange phases, mixed and special phases, polymeric phases, scavenger and vacuum manifold et al. Request pdf past, present, and future of solid phase extraction. Visiprepac spe vacuum manifold, standard, 12port model catalog no. How to write an spe technical paper abstract and get it accepted. Spe columns, spe cartridges, chrompure spe columns, solid. Authors or their employers may place a pdf of papers they have written on a company intranet site. Luknova provides a variety of spe products for sample extraction, concentration, and cleanup. Guide to solid phase extraction sigmaaldrich pages 1 12. Publication policies society of petroleum engineers spe. Solid phase extraction apparatus uses glass vials or tubes for sample collection and concentration. Base material silica, pore size 60a, particle size 45m, specifc surface 500 m 2 g, ph stability 28. The effective removal of matrix interferences by spe greatly improves both. Solid phase extraction spe spe vacuum manifolds visiprep spe vacuum manifolds visiprep solid phase extraction vacuum manifolds allow you to simultaneously process up to 12 or up to 24 spe tubes. Solid phase extraction spe we offer a wide range of solid phase extraction spe products in various polarities and chemistries.
Do not obstruct the entries for cooling air at both the sides of the amplifier. Please call us if you do not see the sorbent that you prefer. Precise flow control is provided through each spe tube by rotating the independent, screwtype valves in the cover. Photographs showing offline tandem solidphase extraction left and. Some sorbents require large desorption volume than small spe cartridges in such case spe tubes were used. Any knowledge of the chromatographic behavior of the analytes of interest, and of other matrix components, can help in choosing the proper sorbent and eluents. This first fritless solid phase extraction spe product revolutionizes sample preparation for bioanalysis. Do not allow metallic objects or wires to enter inside the amplifier. For the selective purification of arsenite and the removal of matrix interferents including arsenate asv and natural organic acids noc, five different spe cartridges, containing sorbent, namely, strong cation exchange scx and icna alltech, canada, silicabased anion exchange sax and strong cation exchange scx supelco, usa, and. Furthermore it was also used to extract and determine estrone in water using solid.
An adsorbed substance can be removed from the adsorbent by stepwise increase of elution strength of the eluent step gradient technique. Accubond ii ods c18 6 ml500 mg pn 18856 30box sample preparation. United states department of agriculture food safety and. Supelco analytical is the chromatography division of sigma aldrich affiliate company of merck since 2015 and has been in business for more than 50 years.
The society of petroleum engineers spe 1 is a global organization that promotes technology dissemination in the upstream oil and gas industry. Do not use an extension cord with the ac power cable, as if it is not correctly rated there is a risk of fire or electric shock. Supelselect spe phases are ideal for the solid phase extraction of a broad range of compounds from aqueous samples. Spe column solidphase extraction spe is a technique designed for rapid sample preparation and purification prior to chromatographic analysis. Ameripure spe cartidges, americlean reversible cartridges, buchner funnels, 96well plates.
Spe xos l load a spexos cartridge l condition it with 1 ml of methanol l rinse with 2 ml of water l inject l sample onto the spexos cartridge using mps the mps spe xos l wash the cartridge with 1100 l water l elute the cartridge directly in. Supelcos cpk for asymmetry, a key measure of column performance, improved from 0. You can optimize your spe protocols by using silicycle siliaprepx polymeric spe cartridges and well plates using siliaprepx will guarantee the following high quality products covering a broad spectrum of applications for a wide range of complexe matrices. How to write a good technical paper spe russian website. Each discovery spe product includes an extensive certificate of analysis ensuring optimal performance and reproducible properties for each discovery product shipped from supelco. Sola spe plates and cartridges thermo fisher scientific us. A brief history of supelco solid phase extraction spe s. Normalphase and anionexchange sample matrix compatibility. Development of a solidphase extraction spe cartridge based on. Past, present, and future of solid phase extraction. Tfa trifluoroacetic acid fluka sequencing grade or equivalent.
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