High-performance liquid chromatographic determination of urinary catecholamines by direct pre-column fluorescence derivatization with 1,2-diphenylethylenediamine.

High-performance liquid chromatographic determination of urinary catecholamines by direct pre-column fluorescence derivatization with 1,2-diphenylethylenediamine.

Journal of chromatography (1986-07-11)

H Nohta, A Mitsui, Y Ohkura

MATERIALS

Product Number

Brand

Product Description

Sigma-Aldrich

N,N′-Diphenylethylenediamine, 98%