TSK-GEL and ToyoScreen columns and up to 1L volumes of Toyopearl and TSK-GEL media are sold direct by Tosoh Bioscience LLC and are distributed through a network of global, regional, and country distributors.

Distributors for North America and the Americas are listed below, followed by global distributors. For distributors in the rest of the world, please contact our offices in Germany, Japan, or China.

Toyopearl and TSK-GEL media in packaging sizes of 1L and above are only available direct from Tosoh Bioscience LLC. Sales of these products are supported by a sales team of experienced business development managers.

Distributors in the US and Canada
Phenomenex
Contact: info@phenomenex.com
Website: www.phenomenex.com

Sigma-Aldrich (Supelco)
Contact the Sigma-Aldrich office in your country, or: www.sigma-aldrich.com

VWR Scientific Products
Contact:
Website: www.vwrsp.com

Latin American Distributors
Argentina
OmniLab srl
Contact: info@omnilab.com.ar
Website: www.omnilab.com.ar

Global Distributors
Sigma-Aldrich (Supelco)
Contact the Sigma-Aldrich office in your country or: www.sigma-aldrich.com