Supplier Page from Thermo Fisher Scientific for Hydrogen bromide, pure, 33 wt.% sol. in glacial acetic acid, AcroSeal®
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific