Tosoh Bioscience

Tosoh Bioscience is a leading chromatography column manufacturer focussing on bioseparation. The first H-type polymer-based columns were introduced by Tosoh in 1972, followed by the well-known SW-type columns in 1977 and the PW-type columns in 1978.

Tosoh offers GPC instruments, the chromatography media Toyopearl and TSKgel, as well as HPLC columns packed with TSKgel. The TSKgel columns are available in all types of liquid chromatography: ion exchange, affinity, ion, reversed phase or size exclusion (SEC) chromatography.

2024: Tosoh RP TSKgel ODS-140HTP 2.3µm: obsolete with immediate effect. Please contact us for alternatives

2023: SkillPak-BIO: Pre-packed columns for process development and scale-up of multi-column chromatography processes. Read more…

2022: SkillPak 50 & 200: Preparative columns for bioseparations with different modifications. Read more…

2022: TSKgel UP-SW3000-LS: A new SEC column for combination with MS and MALS detection.