Supplier Page from Thermo Fisher Scientific for 1,4-Dibromonaphthalene, 98%
9-Fluorenone, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific