WebKinetex Biphenyl is a high-efficiency core-shell product capable of adding extra separation power to your analysis of non-polar and polar compounds. Take advantage of multiple … WebDec 21, 2024 · The Restek Raptor Biphenyl columns are packed with solid-core (superficially porous) silica-based particles that have a biphenyl ligand. The biphenyl group is chemically bonded to the particle with no alkyl (carbon) chain, according to Restek literature. Waters does not manufacture biphenyl stationary phases.
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WebSep 30, 2015 · In contrast, the selectivity of Raptor™ Biphenyl superficially porous particle (SPP) LC columns provides complete resolution of isobaric pain medications with a total cycle time of 5 min. Accurate, reliable analysis of pain medications is a key component in monitoring appropriate medical use and preventing drug diversion and abuse. WebBiphenyl Shim-pack Velox Biphenyl provides enhanced retention of aromatic compounds. It is useful for fast separations in bioanalytical applications due to the increased retention of early eluting analytes such as dipolar, unsaturated and conjugated analytes. Complementary selectivity to alkyl phases Enhanced separation of aromatic compounds find the council tax band
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WebRaptor Biphenyl HPLC Columns. Ideal for bioanalytical testing applications like drug and metabolite analyses. Heightened selectivity and retention for compounds that are hard to … WebLaunched in 2005, the innovative Biphenyl (USP L11) is Restek’s most popular LC stationary phase because it is particularly adept at separating compounds that are hard … WebData show that a fast and highly efficient analysis of these basic compounds can be achieved with the Raptor™ Biphenyl column using standard low-pH, reversed-phase LC-MS mobile phases that are compat - ible with a variety of LC-MS instrumentation. Introduction Nicotine is the major tobacco alkaloid that underlies addiction in tobacco users. eric thomas houston texas