Preparative version of KF-802 for GPC analysis with THF mobile phase. Fulfills USP-NF L21 requirements. Base material: Styrene divinylbenzene copolymer. Shipping solvent: THF, can be converted to other solvents such as Chloroform, Toluene, and DMF. Target molecular weight range: 300 - 3,000 Da, exclusion limit 8,000 Da. Guard column KF-G 8B (220-91524-13) and coupler 220-91527-96 are recommended.