WebHighly hydrophobic retention with a pH range of between 2.0 to 8.0. Suitable for the analysis of a wide range of compounds. Traditional end-capped C18 ideal for general-purpose, reversed-phase use. Scalable from 1.8 μm to 3 μm to 5 μm for predictable method transfer from HPLC to UHPLC. WebLiChrospher ® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, …

Hypersil™ BDS C18 Columns - Thermo Fisher Scientific

WebLiChrospher ® RP-18 HPLC Column. 5 μm particle size, L × I.D. 25 cm × 4.6 mm, endcapped. ... C18 (octadecyl) phase ... General description. LiChrosorb ® RP-18 HPLC … Web26. jun 2005. · Here i want to regenerate the column, which is having normal pressure while running the mobile phase but only thing is peak shape is not good, if i use new column peak shape is good and sharp. So some of my collegues said that regenerate the column even though column pressure is not exceeded. My column is 250X 4.6 mm … caffeine and menstrual cycle

LiChrospher® RP-18 HPLC Column 5 μm particle size, L × …

WebLiChrospher ® RP-select B HPLC column is a versatile reversed-phase sorbent optimized for HPLC separations of basic compounds. Based on spherical silica particles, the … WebLiChrospher ® RP-18 HPLC column is an incredibly reliable and highly versatile, traditionally manufactured spherical silica-based support, designed for reversed-phase … WebDespite the use of RP in both dimensions, that a priori could provide correlated separation, the use of RP columns with different stationary phase chemistry can offer the needed orthogonality for a good 2D separation, being common for mycotoxin determination the use of a silica column in 1 D (C18, C8) and a column with a phenyl stationary phase ... cms drg table 2021