Tosoh Bioscience offers a comprehensive line of high and low pressure columns to meet your purification needs. In this section, you can locate the column that is best for your application by Mode of Chromatography, Technique or by using the Column Selection Guide.

Should you not find the specific product you desire, custom columns are available for researchers who need a specific stationary phase in a format that is not already available commercially.

TSK-GEL columns stand out in all modes of liquid chromatography, from Ion Exchange to Hydrophobic Interaction, from Affinity to HILIC, from Ion Chromatography to Reversed Phase, from HPLC to FPLC, from Analytical to Prep, from beginning to end.

The TSK-GEL product line was launched in 1972 with the introduction of H-type, polymer-based columns for the analysis of organic-soluble polymers.

1978 saw the start of the PW-type column line for gel filtration of water-soluble polymers.

One year earlier, in 1977, Tosoh introduced SW-type, the first of a long line of high performance Gel Filtration columns that would became synonymous with analyzing protein molecular weight in the emerging field of biotechnology.

Over the years, H, SW and PW-type column lines have undergone continuous improvement through advances in particle synthesis and column technology. For every polymer, chances are that there is a TSK-GEL column ready to analyze your sample.