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HPLC Columns Feature C8, CN and PFP Phases

Additional columns in the Hypersil GOLD family feature C8, CN (cyano) and PFP (perfluorophenyl) phases. Based on highly pure silica, the series columns provide symmetrical peaks, even when analyzing basic compounds that give discernibly poor peak shape on traditional reversed phase columns. Reliable manufacturing processes coupled with advanced bonding technologies produce efficient, reliable C8, CN and PFP columns. C8 columns offer similar selectivity to the C18 columns, but with less retention, increasing the speed of analyses where resolution is not critical. CN columns are packed in reversed phase solvents but can also be used in normal phase chromatography to offer different selectivity. The fluorine groups in PFP columns can cause changes in the solute-stationary phase interactions offering the potential for highly selective analyses of chlorinated and fluorinated compounds. All three columns are available in a 5-μm particle size and in a range of analytical geometries.
Thermo Scientific
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