Flynn, Thiel, Boutell & Tanis, P.C.
Separating agent
A mixture of chemical substances such as optical isomers, geometrical isomers and polymers having different molecular weight ranges is separated to each ingredient by use of a cellulose derivative having an aromatic ring in the chromatographic method.
Daicel Chemical Industries, Ltd.
Ichiro Tohru Yoshio Hiroyuki Koichi
Okamoto Shibata Okamoto Nakamura Hatada