Product Highlights ADVERTISEMENT VA-044 First Refractive Index Detector for UHPLC
Wyatt Technology announces the immediate availability of the Optilab UT-rEX (UHPLC refractometer with EXtended range), the first RI detector specifically designed for use with UHPLC systems using columns packed with
Wako’s VA-044 {2,2’-Azobis[2-(2-imidazolin-2-yl)propane]dihydro- chloride} is a non-nitrile azo initiator originally used in industrial applications. Recently, researchers at Stanford have found a new usage for VA-044 in life science research, allowing for transparent imaging of whole mouse brains. The technology is also applicable to other biological systems.
http://www.e-reagent.com ADVERTISEMENT The ChemLogix™ Family of Instruments Simplifies
Complex Chemical Analysis TSI’s ChemLogix™ line of ChemReveal™ laboratory-based solutions utilizes laser-induced breakdown spectros- copy (LIBS) to provide rapid and reliable identification of materials and chemical composition of solids. Equipped with advanced ChemLytics™ software and backed
by TSI’s global sales and support, ChemLogix instruments truly are the smarter—and more logical—choice for chemical analysis.
http://www.tsi.com/ChemReveal-LIBS-Desktop-Analyzer ADVERTISEMENT
New GC Column Separates Critical PAHs, Including
Triphenylene and Chrysene Rxi®-PAH GC columns from Restek 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.
Rxi®-PAH columns (fused silica) (midpolarity proprietary phase) are ideal for EFSA PAH4 analysis—separate all priority compounds: benz[a]anthracene, chrysene, benzo[b]fluoranthene, and benzo[a]pyrene. The columns provide best resolution of chrysene from interfering PAHs, triphenylene, and cyclopenta[cd]pyrene.
http://www.restek.com/rxi-pah Leak-Free Rotary Vane Pumps
The ULVAC GHD magnetic coupling rotary vane pump eliminates oil leaks and shaft seal wear. A check valve below the inlet port stops oil backflow, eliminating messy cleanups and maintenance downtime. GHD pumps offer reduced power consumption,
operate quieter, and at lower temperature. These pumps are ideal for use in analytical instrumentation and laboratory environments.
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AMERICAN LABORATORY • 38 • JUNE/JULY 2013 ADVERTISEMENT Techne® Prime Thermal Cyclers
Techne® is established as one of the leading suppliers of thermal cyclers with experience in the design and manufacture of thermal cyclers since 1987.
Techne® Prime Thermal Cyclers have all the latest features from color touchscreens to fast ramp rates along with some innovative additions such as automatic, non-motorized heated lids, TERS™ thermal energy recovery systems, and a unique space-saving, stackable design.
www.bibby-scientific.com ADVERTISEMENT
small beads. Using a combination of miniaturized components and cutting-edge semiconductor photodiode technology as well as proprietary computer algorithms, the UT-rEX presents a host of instrument firsts: Besides UV, mass spectrometry, and evaporative light scattering, there has been no RI detector available for UHPLC applications until now. The linearity of the UT-rEX over a wide concentration range coupled with its sensitivity to samples that are not UV active make it an exciting addition to UHPLC.
www.wyatt.com ADVERTISEMENT
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