Trusted information for laboratory scientists on Anti-Doping Science lab products and techniques on SelectScience, including Hematology, Biochemistry, HPLC and UHPLC, GC / MS.
bed wt. 25 mg, volume 10 mL , (LRC), pk of 50 Application A class selective MIP phase for the multi-residue extraction of beta-agonists in urine, tissues, and other biological fluids. SupelMIP - Beta-agonists was developed for the selective extaction of a broad range o beta-agonists such as brombuterol, clenbuterol, formoterol, isoxuprine, mapenterol, ractopamine, ritrodine, salbutamol, salmeterol, terbutaline, tulobuterol, zi…
The DE Midi range of High Performance CCC (HPCCC) equipment is based on traditional liquid/liquid partitioning and extends the purification options available to chemists, primarily in Development, who are looking purify samples from 5 grams to 1,000 grams of material. The equipment is easily connected and interfaced into existing LC equipment and provides options when existing solid phase technology cannot obtain the resolutio…
Scaling up is easier when using an HPLC media that provides near identical performance across all particle sizes and with increases in column diameter. The separation characteristics of each Phenomenex media offer unique selectivity for each type of application and significant production gains for maximum loadability and process economy. Achieve identical performance from analytical development to large process scale. Our Luna…
SCAT solvent safety systems have been designed to bring solvent safety to the laboratory. The specially designed caps for both solvent reservoirs and waste containers fit virtually any sized container. Certified by TUV in Germany these safety systems af guaranteed to protect your health in the laboratory. Recent legislation has meant the use of solvent safety systems are mandatory in a number of EU countries and several EU m…
With a fresh and customer focussed approach to Polymer Analysis, PSS is Germany's leading authority in Gel Permeation Chromatography, GPC and SEC. The most comprehensive range of products for standards, columns instruments and software coupled with more than twenty years experience in delivering customer oriented results. A complete range of standards for organic and aqueous GPC Columns for organic separations Columns f…
ELSD detectors - 3 models to choose from Model 100 ELSD – Simple OperationModel 300S ELSD – Advanced ControlModel 400 ELSD – Sophisticated Sytem Management Highest dynamic range 4.5 orders of magnitude Equal response between analytes High sensitivity even for semi-volatiles Independantly control the temperature of the nebuliser and drift tube
AZUR 4.0 The latest version of chromatography data system for stand-alone acquisition and analysis. Many new features including enhanced reporting capabilities and the new 24 bit USB interface. USB or PCI interface up to 4 independant channels Simple user interface Advanced functionality Low cost academic version
Proteema is the right choice for the separation of all kinds of biomolecules including proteins and gelatines. The columns are silica based and can be used with eluents up to a pH value of 7. If the application requires separations at higher pH in more ‘basic’ eluents, PSS SUPREMA a polymer based material is recommended. Generally the pore-size distribution of silica based columns is smaller than that of polymeric columns, whi…
1 to 8 channels online vacuum degasser Low cost replacement degassing units to replace broken units or helium sparging. You can easily improve chromatography by degassing solvents. Three ranges in one! Degasys - low cost unit with options for prep HPLC Degasys Populaire - routing unit of choice for most applications Degasys Ultimate - high quality unit most often used for low volume HPLC Low cost Degasys degassers…
Advantec Japan, manufactures two great fraction collectors which can be used for both HPLC and other types of fraction collecting. Both units offer exceptional flexibility from the rugged x-y-z operation High quality Construction Wide choice of racks Software compatible Large sample capacity Prep option Collect by time, vol, drop or peak signal detection CHF100SA Routine Collector A low cost Fraction Collecto…
ReadyCal Kits PSS ReadyCal Standards are polymer cocktails preweighted into auto-sampler vials. Each vial has three or four polymers of the same type with different molar masses. Carefully selected molar masses are placed into each vial so that the polymer traces are baseline separated. A ReadyCal Kit allows you to prepare fast and reproducible 8 - 12 point calibration curve without the mess of weighing the samples. Just add s…
Twister universal 336 pipette stands accommodate Socorex and other brands of micropipettes. The best storage solution to remove all micropipettes scattered over the bench.
Determining the Carbon, Hydrogen, Nitrogen, Oxygen, and Sulphur (CHNS-O) content of unknowns is one of the most basic and essential needs of any chemist. Clarity Elemental Analysis Software is based on proven Clarity Chromatography Software. This solution provides a simplified version of the Clarity user interface that speeds up the workflow with elemental analyzers equipped by autosamplers. Clarity Elemntal Analysis Softwar…
Phenogel™ Gel Permeation Chromatography Columns for size exclusion are available in seven different pore sizes ranging from 50 Å to 10 6 Å, and a linear bed configuration. Pore size distribution and pore volume are closely controlled parameters in the manufacturing process, accounting for high resolution, tight linear calibration curves and excellent column-to-column reproducibility.Phenogel GPC columns offer high cross-linkag…
Commonly used for the solid phase extraction of analytes from complex sample matrices. A variety of functional groups, such as octadecyl (C18) and octyl (C8) can be bonded to the silica surface to provide non polar interactions. Each of these sorbents exhibits unique properties of retention and selectivity for a particular analyte. The choice of which sorbent is best for a particular method will be influenced by the percent…
Waters offers PoraPak™ Rxn, a family of polymer-based chromatography products for superior cleanup of synthetic reactions. PoraPak Rxn products are available in two chemistries: PoraPak Rxn CX, a strong cation-exchange sorbent and PoraPak Rxn RP, a reversed-phase sorbent.PoraPak Rxn sorbents are based on copolymers that exhibit the following properties:Hard material that does not develop increasing back pressure with flowLitt…
Patent pending HybridSPE – Precipitation (HybridSPE-PPT) technology is a simple and generic sample prep platform designed for the gross level removal of endogenous protein and phospholipid interferences from biological plasma and serum prior to LC-MS or LC-MS/MS analysis. Biological plasma or serum is first subjected to protein precipitation via the addition and mixing of acidified acetonitrile. Precipitated proteins are then…
3M Bioanalytical's Empore ci8 47mm Disk - Commonly used for the solid phase extraction of analytes from complex sample matrices. A variety of functional groups, such as octadecyl (C18) and octyl (C8) can be bonded to the silica surface to provide non polar interactions. Each of these sorbents exhibits unique properties of retention and selectivity for a particular analyte. The choice of which sorbent is best for a particu…
SDB-XC is a poly(styrenedivinylbenzene) copolymer used as a reversed phase sorbent for solid phase extraction. SDB-XC is not bonded to silica but is a 100% copolymeric particle that is spherical, porous and cross-linked. It does not exhibit the secondary cationic (silanol) interactions and pH limitations common to bonded silica sorbents, so it offers more predictable and reproducible reversed phase interaction.
SDB-RPS is a poly(styrenedivinylbenzene) copolymer that has been modified with sulfonic acid groups to make it hydrophilic. SDB-RPS is not bonded to silica but is a 100% copolymeric particle that is spherical, porous and cross-linked. The sulfonation imparts unique selectivity for organic analytes that are polar in nature, such as drugs, drug metabolites, water-soluble pesticides and pesticide metabolites. SDB-RPS is also u…
Cation-SR is a poly(styrenedivinylbenzene) copolymer that has been modified with sulfonic acid. Note that Cation-SR is not bonded to silica but is a 100% copolymeric particle that is spherical, porous and cross-linked. The functional group imparts selectivity for cationic analytes, such as primary, secondary and tertiary amines.
3M Bioanalytical Anion-SR is a poly(styrenedivinylbenzene) copolymer that has been modified with quaternary ammonium groups. Note that the 3M Anion-SR is not bonded to silica but is a 100% copolymeric particle that is spherical, porous and cross-linked. The functional group imparts unique selectivity for anionic analytes, such as Endothall, Dalpon and haloacetic acids.
The Oil & Grease Disk was specifically designed for EPA Method 1664 (N-Hexane Extractable Materials (HEM) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM) by Extraction and Gravimetry). EPA Method 1664 Revision A was approved for use in the United States and published in the Federal Register on May 14, 1999. The Oil & Grease Disk incorporates C18 sorbent particles within a hydrophobic matrix. For EPA Method 166…
