SEC, aqueous GPC polyhydroxymethacrylate packed columns for aqueous SEC (GFC) analysis, low column bleeding allows its use with light scattering detectors, the eluent can be replaced with DMF enabling the analysis of polar polymers, fulfills USP L38 and L39 requirements, dimensions: 8.0 mm ID x 300 mm L, target MW range: 500 − 20,000,000 (estimated maximum) Daltons in pullulan