GPC HFIP-607 150x6.0mm GPC HFIP solvent

The Shodex GPC HFIP-607 GPC column 150x6.0mm, 18µm, is based on a porous styrene-divinylbenzene gel with a nominal pore size of 20,000 Å. Using hexafluoroisopropanol (HFIP) as the exclusively intended eluent, Shodex GPC HFIP-607 covers a typical molecular weight range determined with PMMA standards of approximately 70,000 to 50,000,000 Da. The largest pore fraction of the HFIP-600 series links the upper molecular weight range with a shortened, solvent-saving column format. Size separation is achieved via the accessible pore volume of the polymer gel; HFIP also keeps many strongly hydrogen-bonding polymers in solution. Typical applications of Shodex GPC HFIP-607 are ultrahigh-molecular-weight polyamides, polyesters and rapid analyses of very large HFIP-soluble polymer chains; salt additives and operating conditions should be adapted to the polymer and method.

Features and Benefits

• Styrene-divinylbenzene polymers for organic GPC
• Series for THF, DMF, and other solvents
• Single and mixed pore distributions
• Rapid, semi-micro, and preparative formats
• Molecular weight ranges from oligomers to ultra-high-molecular-weight polymers

Additional Information

The Shodex GPC product family is based on porous, spherical styrene-divinylbenzene gels. Defined single-pore, linearized multi-pore materials, and mixed gels cover a wide range of molecular weight distributions. The KF series is primarily intended for THF, while the KD series is designed for DMF and polar organic eluents. HK, LF, and HQ columns are designed for fast or highly efficient analyses. Preparative K, KF, and H formats transfer pore selectivity to higher loadings. Molecular weight ranges always depend on the polymer structure, solvent, and calibration standard.

Legal Information

Shodex is a registered trademark of Resonac Corporation, Tokyo, Japan. GPC is a product line within the Shodex portfolio.