Tosoh Bioscience GmbH

September 4, 2009

Tosoh Bioscience offers media and prepacked columns for all common modes of liquid chromatography; from TSK-GEL HPLC columns to TOYOPEARL resins for Biopurification and the semi-micro GPC instrument EcoSEC.

Tosoh Bioscience is an acknowledged global leader in the field of liquid chromatography with a strong focus on bioseparations. Tosoh's portfolio of over 500 specialty products encompasses GPC instruments and a comprehensive line of media and HPLC columns for all common modes of liquid chromatography, including ion exchange, hydrophobic interaction, reversed phase, HILIC, size exclusion and affinity. Based on the existing resins we are also able to develop customized products. We offer solutions for research, drug discovery, medicinal chemistry, environmental analysis, manufacturing and other industrial applications.

Our Toyopearl and TSK-GEL chromatographic resins and columns are renowned for their quality and reliability. For over thirty years our TSK-GEL SW-type columns continue to be the industry standard for size exclusion chromatography of proteins. The latest Tosoh Bioscience GPC system EcoSEC is distributed in Europe in cooperation with Polymer Standards Service (PSS).

Tosoh Bioscience's European operations are headquartered in Stuttgart, Germany. Our technical support specialists provide assistance in developing HPLC applications or purification methods, in up-scaling, or packing a process column. We offer chromatographic workshops, on-site training, and are the sole sponsor of the International Conference on Hydrophobic Interaction and Reversed Phase Chromatography (HIC/RPC).

Tosoh Bioscience GmbH

Zettachring 6, 70567 Stuttgart, Germany

Phone:+49 (0) 711/1 32 57-0

Telefax:+49 (0) 711/1 32 57-89

Ordering Fax: +49 (0) 711/1 32 57-99

info.sep.eu@tosoh.com

www.tosohbioscience.com

www.ecosec.eu

www.tskgel.com

www.toyopearl.com

www.toyoscreen.com