TSKgel G6000PWXL chromatographic column

About Dongcao Co., Ltd

Dongcao Corporation was founded in 1935 in Zhounan City, Yamaguchi Prefecture, Japan. On this land adjacent to the Seto Inland Sea, after more than half a century of arduous entrepreneurship, Tosa has developed from a single enterprise producing caustic soda and soda ash to a well-known large-scale petrochemical conglomerate in Japan. The company was formerly known as TOYO SODA Industrial Co., Ltd. and was renamed as the current TOYO SODA Corporation in 1987.

Now, in order to realize the corporate philosophy of "achieving happiness and giving back to society through chemical innovation", Dongcao has been based on technological innovation, aiming to become a distinctive chemical enterprise and actively striving to implement a development strategy centered on general chemical products and functional products. The company's products cover various fields such as petrochemicals, inorganic chemicals, fine chemicals, electronic materials, medical diagnostics, and food manufacturing. As of 2024, it has a total of 107 branches worldwide with over 14000 employees.