Supplier Page from Thermo Fisher Scientific for Hydrogen tetrabromoaurate(III) hydrate, Premion:r, 99.99% (metals basis), Au 32% min
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific