Tosoh Bioscience is pleased to announce the
introduction of these new TSK-GEL^® HPLC columns:

TSK-GEL SuperMultiporePW GFC columns for aqueous polymer analysis

• packed with particles containing a wide range of pore sizes
• contain monodisperse 4, 5 or 8µm spherical particles packed in 6.0mm ID x 15cm columns

TSK-GEL SuperOligoPW GFC columns for oligosaccharides and low molecular weight aqueous polymers

• 6.0mm ID x 15cm columns packed with monodisperse 3µm polymethacrylate particles
• packing material is more hydrophilic compared with TSK-GEL G-Oligo-PW columns

TSK-GEL NH₂-100 DC columns that connect to a TSK-GEL reversed phase column for the simultaneous separation of an active pharmaceutical ingredient (API) and its counterion

• has the same packing material as the TSK-GEL NH₂-100 columns
• direct connect minimizes loss of column efficiency