Phenogel™ size exclusion columns for gel permeation chromatography are composed of highly cross-linked polystyrene-divinylbenzene (PSDVB), and achieve high resolution and tight linear calibration curves. Available in 7 pore sizes from 50 Å to 106 Å and a linear mixed bed configuration. USP L21 packings available.
Use Phenogel for separations of small organics, resins, and high MW polymers:
petroleum and fuels
oil and fatty acid analysis
plastics, textiles/dyes, and organic chemicals
sample cleanup by GPC
*Recommended alternative to Waters® Styragel®, µStyragel™, Ultrastyragel™, and Agilent® PLgel™
50A phase detail
Molecular Weight Range: 100 - 3 K
Recommended for use with small organics
Wide range of solvent compatibility: packed in tetrahydrofuran (THF); additional shipping solvents (i.e. DMF, Toluene, Chloroform, and others) available on request
Temperature stable to 140 °C
Reduce solvent consumption and disposal costs up to 65% while retaining elution profile with 50 Å Narrow Bore columns