Supplier Announcements



Restek has promoted these products/services:

Restek - Analyze CO and CO2 at ppb Levels Easily

Low-level detection of carbon monoxide (CO) and carbon dioxide (CO2) is critical for many applications. Restek’s methanizer (CH4izer) for Agilent GCs allows ppb-level determination of CO and CO2 using a cost-effective FID instead of more expensive instrumentation. (read more)

Restek - Resprep VM-96 Vacuum Manifold now Available

Designed for performance, versatility, ergonomics, and accuracy, this new product is suitable for everyday solid phase extraction (SPE), supported liquid extraction (SLE), protein precipitation (PPT), and filtration applications. (read more)

Restek - Apply Force to Your LC Methods

Restek’s new Force performance LC columns give you the power to maximize instrument uptime, increase productivity, and transfer methods across your entire lab, from your trusted-but-aged HPLC to the cutting-edge UHPLC you just plumbed last week. (read more)

Restek - Chromatogram Modeler Propels Method Development

Restek’s new and improved EZGC chromatogram modeler is still free and just as simple to use as the original software, but it now offers advanced options for selecting phases, changing carrier gases and control parameters, further optimizing results, and much more. (read more)

Restek - Restek PAL SPME Fibers

Restek PAL SPME Fibers are suitable for a wide range of analyte chemistries and sample matrices. (read more)

Restek - Roc HPLC Columns

Solid, reliable Roc HPLC columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications, especially USP and other compendial methods. (read more)

Restek - GC Multiresidue Pesticide Kit

Fortify or Calibrate for 203 Pesticides by GC-MS/MS With This Single Restek® CRM Kit (read more)

Restek - First to Contain all Major PAH Interferences

The new PAH interferences standard from Restek is the first and only certified reference material formulated to contain all major PAH interferences for priority PAHs. Analysts can use this mixture to quickly confirm the presence of common interferences by retention time comparisons. (read more)

Restek - SilTite® -Union Connectors

Stay Connected Under Pressure

Press-fit style connectors work well for many applications, but the connector seal can be broken by extreme temperature and pressure cycling. In these situations, SilTite® -Unions are a better alternative as they create a permanent connection between fused silica analytical columns, guard columns, and retention gaps. (read more)

Restek - Trident LC Column Protection System

Trident LC Column Protection System Redesigned for Ruggedness and Ease of Use. (read more)

Restek - New Raptor™ FluoroPhenyl Phase

Restek has now extended the speed and reliability of Raptor™ column technology into the HILIC realm with the addition of Raptor™ FluoroPhenyl columns. (read more)

Restek - Air Canisters for VOC Monitoring

SilcoCan® & TO-Can Air® Monitoring Canisters

TO-Can® Canisters:
• Proprietary electropolished surface maintains compound stability.
• Ideal for TO-14A and TO-15, ASTM D5466, and other VOC methods.

SilcoCan® Canisters:

• Siltek® passivation offers unsurpassed inertness.
• Especia... (read more)

Restek - ISO Guide 34 and 17025 Accreditations

It takes exceptional quality and service to earn these ISO accreditations and offer certified reference materials (CRMs). Whether or not you’re required to use CRMs, you can source your reference standards—even customs!—from us and enjoy the benefits. (read more)

Restek - Alumina MAPD PLOT Columns in Fused Silica

The industry's best PLOT columns just got better! We’ve expanded our PLOT line to include Rt®- and MXT®-Alumina BOND/MAPD columns, which are stable up to 250 °C and provide better temperature stability than any other alumina MAPD PLOT column available! (read more)

Restek - Multi-Residue Pesticide Analysis by LC-MS/MS

Stop spending your time and money developing LC-MS/MS multi-residue pesticide methods and mixing reference standards when you could be running samples! Restek's trusted food safety experts have already done the work for you-with guaranteed accuracy and at a lower cost. (read more)

Restek - New Roc™ HPLC Columns from Restek

Solid, reliable Roc HPLC columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications, especially USP and other compendial methods. (read more)

Restek - New GC Column Separates Critical PAHs

Rxi®-PAH GC columns provide a unique selectivity to separate PAHs for food safety that cannot be distinguished by MS. Even difficult priority compounds, such as the EFSA PAH4, are easily separated and accurately quantified, results that cannot be achieved on typical GC columns. (read more)

Restek - Experience Selectivity Accelerated With New Raptor™ SPP LC Columns and Guards

With Raptor™ columns, Restek has combined the speed of superficially porous particles (i.e., SPP or “core-shell”) with the resolution of highly selective USLC® technology. This new species of column more easily achieves peak separation and faster analyses without expensive UHPLC instrumentation. The first phase released—Restek's unique Biphenyl—is ideal... (read more)

Restek - 2nd Source Gas Standard Requirements With 1 Order

Restek Features a wide selection of air monitoring gas calibration standards. Each mix is independently manufactured by both Spectra/Linde and Scott/Air Liquide (Pi-marked for EU regulations), so you can purchase from 2 separate sources with the convenience of placing 1 order! (read more)

Restek - Resprep® Solid Phase Extraction (SPE) Tubes

Resprep® solid phase extraction (SPE) tubes are manufactured with specially cleaned sorbents and high-purity plastics to minimize background and help eliminate troublesome interference. In order to ensure reproducibility, every finished product goes through rigorous QC testing, targeted to specific applications whenever possible, and an extensive certificate of analysis de... (read more)

Restek - USLC® Selection Guide for Method Developers

USLC® columns and our new guide will help you easily choose the right stationary phase to target nearly any analyte in reversed phase or HILIC method development. It will also help you adjust your mobile phase to further improve results without guesswork or wasted time. (read more)

Restek - Rxi GC Columns

New Restek® Rxi®-1301Sil MS GC Columns Are Ideal for MS (read more)