Separations Products & Reviews

Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, hydrogen form, 9 µm particle size, 8% cross linkage, pH range 1–3

We set a new standard in capillary electrophoresis with the 8-capillary 3500 and 24-capillary 3500xL Genetic Analyzers. The 3500 8-capillary platform can run a wide variety of applications —including de novo sequencing and resequencing (mutational profiling)—as well as microsatellite analysis, MLPA™, LOH, MLST, AFLP® and SNP validation or screening. The majority of applications can be run on a single polymer and capillary arra…

Labnet's Revolver accepts a variety of tube sizes and mixes them horizontally, vertically, or any position in between. Changing the mixing angle is easy, simply turn the rotisserie. No tools are required. Interchangeable rotisseries accept tubes from 1.5 ml to 50 ml. Each rotisserie is split into two halves. Each of the halves can be exchanged to mix more than one tube type at the same time. Each rotisserie half can be rotated…

Designed for processing volumes up to 150 litres • Fluorodyne II membrane is a hydrophilic polyvinylidene fluoride (PVDF) that offers higher flow rates with low protein and preservative binding, with broad chemical and temperature resistance.

Laser particle sizing at the push of a button: 10 nm – 2100 µm

Automated high-throughput tissue homogenizer and cell lyser

Built for fast reliable gas analysis. Integrated micro chip technology combined with narrow bore capillary GC columns result in a higher performance for lower costs. The C2V-200 micro GC is designed for ease of use, reduced maintenance, and low gas consumption. Our exchangeable column cartridges, with integrated heating zones, can be easily installed. Analysis in Seconds The integrated micro chip injector ensures precise injec…

Restek's new line of fused silica capillary GC columns - Rxi® columns - is now available!  The columns are designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a sta…

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will…

Restek's former Rtx®-17 columns are now manufactured using new Rxi® column technology--for unsurpassed inertness, ultra-low bleed, guaranteed reproducibility, and unmatched performance! The new line of fused silica capillary GC columns - Rxi® columns - is now available! These new columns are designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and select…

Q-sep™ QuEChERS Tubes for Pesticide Residue Analysis • Fast, simple sample extraction and cleanup using dSPE. • Fourfold increases in sample throughput. • Fourfold decreases in material cost. • Convenient, ready to use centrifuge tubes with ultra pure, preweighed adsorbent mixes. Quick, Easy, Cheap, Effective, Rugged, and Safe, the QuEChERS ("catchers") method, developed by the USDA Eastern Regional Research Center, has becom…

Transform standard procedures into ultimate performance.

The 2489 UV/Visible Detector is a versatile, dual-wavelength absorbance detector for HPLC. This detector offers the high sensitivity required for routine UV-based applications to low-level impurity identification and quantitative analysis. The 2489 UV/Visible detector’s extended linear range of 2.5 AU makes for easy quantitation of both major and minor components in the same run. You can also simultaneously monitor absorbance…

MEPS (patent pending) performs the same function as SPE, namely the purification or speciation of samples, but with some significant differences: MEPS works with much smaller samples (as small as 10µL) than full scale SPE MEPS can be fully automated – the sample processing, extraction and injection steps are performed on-line using the same syringe MEPS is applicable to GC and LC Significantly reduces the volume of solvents an…

The 2998 Photodiode Array (PDA) Detector offers advanced optical detection for Waters analytical HPLC, preparative HPLC, or LC/MS system solutions. Providing unprecedented trace impurity detection and quantitation, the 2998 PDA Detector’s integrated software and optics innovations deliver high chromatographic and spectral sensitivity. Enhanced software control provides flexibility for simultaneous 2D and 3D operation with eith…

A premium inert range of HPLC columns delivering optimal peak shape. The ProteCol™ range of HPLC columns feature proprietary column designs, incorporating inert materials throughout the flow path and the highest quality stationary phases. The combination of these factors delivers unparalleled separation performance. ProteCol™-P features a PEEK™ lining while ProteCol™-G uses a glass lining. Benefits of an inert flow path are: •…

Introducing Waters ACQUITY CSH and XSelect Columns - Powered by CSH Technology Waters patent-pending, Charged Surface Hybrid (CSH™) Technology powers the new Waters ACQUITY CSH and XSelect Column families.CSH Technology columns offer separation scientists a wider range of selectivities and greater performance in LC/MS-compatible mobile phases. Waters CSH Technology empowers UPLCand HPLC systems to provide separations with:Wide…

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will…

SilTite™ FingerTite is the next generation ferrule system for gas chromatography systems delivering an easy, leak free installation for capillary columns without the use of any tools. Who will benefit from this product? If you are running a capillary column equipped gas chromatography system, SilTite™ FingerTite will simplify your column installation process giving you less hassle and more time for chromatography. GCMS usersSi…

The MultiPurpose Sampler MPS is a multifunctional autosampler and sample preparation robot for GC (GC/MS), LC (LC/MS) and standalone operation. Sample preparation steps are performed during the analysis of the preceding sample for best system utilization and highest sample throughput. Sample preparation steps are performed in a controlled and highly accurate and reproducible manner for best possible results. Every step is se…

The Empower Chromatography Data System is Waters’ compliance-ready chromatography data software (CDS) for advanced data acquisition, processing, and reporting that simplifies the management of chromatography test results.

While some systems on the market offer users a choice between acquisition speed or resolution, the Pegasus GC-HRT provides scientists with an unprecedented combination of speed, resolution, mass accuracy, isotopic abundance, and dynamic range. This instrumentation utilizes LECO's own Folded Flight Path™ (FFP™) technology to allow users to achieve resolutions of up to 50,000. LECO's exclusive ChromaTOF-HRT™ software with Automa…

Strata-X Drug B and N Solid Phase Extraction (SPE) sorbents are designed and quality control tested for basic and neutral drugs of abuse analysis, respectively. The sorbents are QC tested using drug probes from urine samples so that you can have confidence in your results. The sorbents also do not require conditioning/equilibrating steps, saving both time and solvent.

Conditioner and dry-purge units for multiple sorbent sampling tubes

Multi-tube autosampler for the UNITY-xr™ thermal desorber