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Three Reproducible Proprietary HILIC Selectivities Unveiled
Advanced Chromatography Technologies Ltd is introducing a range of three exciting new selectivities for HILIC. These novel proprietary phases have been developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development. The three phases comprise of an acidic character phase (ACE HILIC-A), a basic character phase (ACE HILIC-B) and a neutral character phase (ACE HILIC-N); each phase offering alternative selectivity, which allows for a simplified and structured approach to achieving successful HILIC separations.
Competitively priced HILIC Method Development kits are also available, offering all three selectivities for the cost of just one column. Three particle sizes (1.7, 3 and 5 micron) will be available at launch together with a brochure, application notes, technical knowledge notes and method development guidelines. The range, unveiled at HPLC 2017 Prague, was officially launched as of 1st July 2017.
For further information on any ACE product visit
www.ace-hplc.com.
42876pr@reply-direct.com
New UHPLC Connection Systems Offers Chromatographers Reproducible Results IDEX Health & Science, LLC announces the release of MarvelXACTTM
in the market. “Chromatographers need and want repeatable, reproducible results. A key aspect of ensuring such reproducibility is avoiding guess-work when tightening fittings,” said Eric Beemer, Lead Design Engineer for MarvelXACT. IDEX Health and Science has done numerous studies in the field to understand the pain points of chromatography users and find solutions to address these pain points.
MarvelXACT delivers two key benefits. First, it ensures that optimum torque is reached every time the fitting is installed. It achieves this by a patented torque limiting mechanism preventing under tightening or over tightening with a ‘click’ feedback. This addresses user concerns about leaks, tubing tip damage and port wear. Second, it uses an innovative face sealing technology to minimise additional internal volume. MarvelXACT incorporates a proven, patent pending sealing technology also used in MarvelX Connections which was launched two years ago. This also enables a simple finger-tight operation and provides longer fitting life.
“Our goal with MarvelXACT was to develop a ‘worry-free’ fitting. By ‘worry-free’, I mean no leaks, no tip damage, no carryover, peak broadening, or tailing - just repeatable chromatography. I think that’s what all chromatographers want,” Eric Beemer added. He continued. “Our goal is to make sure chromatographers don’t spend any more time with troubleshooting or fixing fitting related problems, instead just focus on their own work.”
IDEX Health & Science is committed to the growth of the MarvelX product family as evidenced by the launch of MarvelXACT. IDEX Health & Science is looking at ways to further improve user experience and support chromatographers with their broader applications needs. MarvelXACT is now available for purchase on the company website.
43401pr@reply-direct.com Simplify the Switch to HILIC with Raptor HILIC-Si Columns
Restek is bringing the speed and reliability of Raptor LC columns into the HILIC realm with the addition of the Raptor HILIC-Si column. HILIC is an increasingly popular alternative to reversed-phase LC for challenging polar analytes because it provides better retention of water-soluble compounds that are separated by polar differences. The Raptor HILIC-Si column simplifies the switch to HILIC because it delivers rugged Raptor performance, provides SPP column speed for faster analyses than traditional FPP silica columns, retains polar compounds without ion-pairing reagents, and is fully reliable, efficient, and selective with LC-MS compatible mobile phases.
Restek chemists became the first to combine the speed of superficially porous particles (also known as SPP or “core-shell” particles) with the resolution of highly selective USLC technology. This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times without expensive UHPLC instrumentation.
Rugged, reliable Raptor HILIC-Si columns make the analysis of polar compounds fast, easy, and MS friendly!
43117pr@reply-direct.com
UHPLC Connection Systems, the first torque limiting UHPLC connection
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