Supplier Page from Thermo Fisher Scientific for Copper(II) 2-ethylhexanoate
D-Mannitol, 98+% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific
Propionaldehyde, 99+% from Thermo Fisher Scientific
Riboflavin, 98% from Thermo Fisher Scientific