Weband corticosterone on biphenyl (left) and C18 (right) phases, all with molar mass 346.467 g/mol. Resolution between each peak is greater on the biphenyl chemistry with the greatest increase between 21-deoxycortisol and 11-deoxycortisol from 1.9 on the C18 to 7.93 on the biphenyl. Figures 4 and 5 show two other critical pairs of WebOur reversed phase column portfolio includes options for C18, C8, C4, C30, polar-embedded phases, and aromatic group phases like phenyl, biphenyl, phenyl-hexyl, and PFP. These stationary phases also come in different …
HPLC Methods for analysis of Biphenyl - HELIX …
WebJul 4, 2024 · Zorbax ODS C-18, MetaSIL C18, OmniSpher C18, Polaris C18, Pursuit C18. Spherisorb ODS, SunFire C18, Symmetry C18, Atlantis. T3/dC18, Xterra RP18, µBondapak C18 LiChrospher RP-18, LiChrosorb RP-18, Superspher RP-18, Purospher RP-18. Kinetex C18, Gemini C18, Luna C18, Jupiter C18, Prodigy. C18, Aqua C18, Synergi Fusion- … WebPhenyl Reversed-phase Column Phenyl bonded silica phases offer an alternative reversed-phase selectivity to alkyl bonded phases. They show lower hydrophobic … celebrities and their twins
HPLC and UHPLC columns HPLC and UHPLC Chromatography
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 selectivity interaction mechanisms such as … WebPhenyl Columns using Acetonitrile or Methanol Abstract Alkyl, most commonly C18, columns are used in reversed-phase HPLC method devel-opment. Occasionally … WebAscentis ® Express 90 Å Biphenyl can be used for basic, acidic, or neutral compounds. The alternate selectivity from C18 is especially useful for separating peaks that elute early on C18 and other phenyl phases. Ascentis ® Express 90 Å Biphenyl columns are best used with mobile phases that are mixtures of methanol and water or acetonitrile ... celebrities and their pets names