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™
Linear(2) phase detail
Molecular Weight Range: 100 - 10,000 K
Linear calibration to 10 million Daltons, excellent for analyzing a wide range of molecular weights
Long column lifetime and excellent mechanical stability
Wide range of solvent compatibility: packed in tetrahydrofuran (THF); additional shipping solvents (i.e. DMF, Toluene, Chloroform, and others) available on request