Analytical Sciences


Abstract − Analytical Sciences, 17(9), 1105 (2001).

Ion Association Titration for the Determination of Local Anesthetics in Pharmaceuticals with Tetrabromophenolphthalein Ethyl Ester as an Indicator
Tadao SAKAI,  Norio TESHIMA, and Yasufumi TAKATORI
Department of Applied Chemistry, Aichi Institute of Technology, 1247 Yachigusa, Yakusa, Toyota 470-0392, Japan