Supplier Page from Thermo Fisher Scientific for 4-Chloro-5-fluoro-o-phenylenediamine, 98%
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific