Supplier Page from Thermo Fisher Scientific for 2,2-Bis(hydroxymethyl)propionic acid, 98%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific