GPC KF-403 HQ, 4.6 x 250 mm, HPLC column (THF)

The Shodex GPC KF-403HQ GPC column 250x4.6mm, 3µm, contains a porous, spherical styrene-divinylbenzene gel with a nominal pore size of 500 Å. With THF as the primary mobile phase, Shodex GPC KF-403HQ covers a typical molecular weight range determined with polystyrene standards of approx. 600 to 50,000 Da. The column is a high-efficiency alternative to the classic KF-803. Size separation occurs without chemical interaction via the accessible pore volume of the polymer gel. Typical applications of Shodex GPC KF-403HQ are resins and polymers in the low to mid molecular-weight range; the practically usable range depends on polymer structure, eluent and calibration.

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.