Sensitive determination of bisphenol A and alkylphenols by high performance liquid chromatography with pre-column derivatization with 2-(4-carboxyphenyl)-5,6-dimethylbenzimidazole.

Biomedical Chromatography. 15:437-442

Katayama M, Sasaki T, Matsuda Y, Kaneko S, Iwamoto T, Tanaka M.