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Milford, MA, November 16, 2016 – Waters Corporation today unveiled two new packed column products, Waters CORTECS T3 and CORTECS Shield RP18, which will further enrich CORTECS® chromatography Column product line. These new CORTECS columns not only help scientists get more information from a single analysis, but also reduce the cost of complex samples such as biomarkers, natural products, counterfeit cosmetics, synthetic cannabinoids, veterinary drugs, drinking water. And vitamins, etc.
Doug McCabe, Director of Product Management at Waters Consumables, said: "Now, scientists hope to use more efficient tools to improve the resolution, selectivity, sensitivity and separation speed of UPLC, UHPLC and HPLC. Waters CORTECS columns With its superior quality, it achieves excellent batch reproducibility and analytical stability to meet the needs and expectations of our customers."
Compared to fully porous particle columns of the same particle size, the CORTECS UPLC 1.6 μm particle column can increase separation efficiency by nearly 40% when combined with the ultra-low diffusivity ACQUITY UPLC instrument platform. Efficient CORTECS 2.7 μm particle columns are available for both ACQUITY Arc UHPLC systems and Waters Alliance HPLC systems, enabling efficient operation at lower column pressures, allowing analysts to use longer columns to increase resolution and reduce analysis time. At the same time increase throughput.
The introduction of CORTECS T3 and CORTECS Shield RP18 fillers will further enrich the CORTECS product line and form a strong product lineup with existing C18+, C18, C8, phenyl and HILIC fillers. All CORTECS columns are fully scalable between 1.6 μm and 2.7 μm. It is worth mentioning that CORTECS T3 and CORTECS Shield RP18 packing offer 48 unique column configurations for immediate global availability.
Everything comes from the filler
CORTECS columns combine a wide range of particle properties with innovative charged surface modification technology for a wide range of applications.
The CORTECS T3 column provides balanced retention of polar and non-polar molecules when operated under reversed-phase LC conditions. With a larger pore size (120? vs. 90?), lower C18 bonded phase density, and patented capping technology, CORTECS T3 Packing can perform analysis with 100% aqueous mobile phase without worrying about stationary phase dewetting.
The Shield RP18 column packing embeds the carbamate functionality into the alkyl bonded phase. It has an alternative selectivity to basic compounds and polyphenolic compounds compared to conventional C18 bonded phases. Since the embedded polar urethane group acts as a hydrogen bond acceptor, the filler has a unique selectivity, especially for basic compounds and polyphenolic compounds.