Size Exclusion Column - SEC 200 10/300 and SEC 200 16/600

Pre-packed columns containing Superdex™ 200 PG, a dextran-agarose composite size-exclusion medium optimized for high-resolution separation of proteins and protein complexes in the Mr range of 10,000–600,000.

Well suited for monoclonal antibody aggregate analysis, protein-protein interaction studies, and biomolecule characterization.

Why Work With The Column Packing Company

1. Performance you can trust — Deliver separation performance equivalent to HiLoad™ Superdex™ 200 columns, without compromise.

2. QC-verified, every column — Every column undergoes rigorous quality control testing before it ships, so you get consistent, reproducible performance run after run.

3. Built for frequent replacement — Lower pricing means you can replace columns more often, keeping performance consistently high over time rather than watching it degrade between costly swaps.

4. A partner, not just a supplier — As a smaller company, we move faster and work closer with you — customizing column size, resin selection, and other specs to fit your exact workflow.

HiLoad™ and Superdex™ are trademarks of Cytiva. The Column Packing Co has no association with Cytiva.