Supplier Page from Thermo Fisher Scientific for Tetrapentylammonium bromide, 99+%
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific