GPC K-802.5 300x8mm GPC

The Shodex GPC K-802.5 GPC column 300x8.0mm, 6µm, contains a porous, spherical styrene-divinylbenzene gel with a nominal pore size of 300 Å. Using chloroform as the packing and primary eluent, Shodex GPC K-802.5 covers a typical molecular weight range determined with polystyrene standards of approximately 300 to 8,000 Da. The intermediate pore connects the selectivity ranges of K-802 and K-803. Separation is size-dependent via the pore volume accessible to the polymer chains; targeted chemical binding interactions are not intended. Typical applications of Shodex GPC K-802.5 are oligomers, prepolymers and low-molecular-weight plastics; the actually 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.