Polymeric packed column for the separation of saccharides by a combination of ligand exchange and size exclusion modes. Base material is styrene divinylbenzene copolymer with a sulfonic acid functional group and lead counterion. Fulfills USP-NF L22 and L34 requirements. Exclusion limit: 1,000 Da, shipping solvent: water. Guard column SP-G 6B (220-91524-90) is recommended to prolong the lifetime of the analytical column.