In this step-by-step selectivity guide, Phenomenex provides an easy overview of the reversed phase HPLC/UHPLC options available to you. Download to understand the differences between the columns available, and select the right solution for your specific method and goals.
SecurityGuard ULTRA offers a convenient and economical way to extend core-shell, sub-2µm, and other UHPLC column lifetimes SecurityGuard™ ULTRA dramatically extends UHPLC column lifetime and is ideal for virtually any manufacturer's UHPLC, sub-2µm or core-shell columns. SecurityGuard ULTRA protects against the damaging effects of chemical contaminants and microparticulates introduced by the sample, mobile phase or system, which can negatively impact column lifetime, method sensitivity, quantitation and peak identification. By reducing the frequency of column replacements, as well as the need for troubleshooting and system down time, SecurityGuard ULTRA saves chromatographers time and money. Pressure-rated up to 20,000 psi (1,378 bar), these guard cartridges have no significant impact on chromatography, backpressure or dead volume. To watch how easy it is to install SecurityGuard ULTRA visit the product webpage. SecurityGuard ULTRA provides the following advantages: Virtually no change in chromatography Easy cartridge replacement Universal fit compatible with majority of UHPLC column endfittings Pressure rated up to 20,000 psi. Phenomenex also offers an interactive web application where users can enter their UHPLC, sub-2µm or core-shell column information to find the most appropriate column protection system. Visit the interactive selection tool at www.phenomenex.com/guardit
Full Range SelectivityFour unique phases developed to provide a different selectivity for successful separations of the most complex mixtures and challenging analytes under reversed phase conditions. Whether your compounds are hydrphobic or polar, Synergi columns provide you with a full range of selectivity, ensuring separation of the most challenging and complex mixtures.
Setting the Standard for pH Method DevelopmentRugged reversed phase HPLC columns that offer extended lifetime under extreme pH conditions and excellent stability for reproducible, high efficiency separations. Take full advantage of high and low pH conditions (pH 1-12) to manipulate selectivity Expect longer column lifetime with patented TWIN-NX™ technology Ideal for analytical and preparative separations of basic and acidic compounds Who needs Phenomenex's Gemini HPLC columns? Method Developers: Extreme pH method flexibility Reproducible performance Purification Chemists: Purify bases at high pH Increased loading Increased retention Increased resolution Lab Managers: Extended column lifetime Consistent results.
