Supplier Page from Thermo Fisher Scientific for Cobalt(II) sulfate heptahydrate, 99+%, extra pure
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific