Supplier Page from Thermo Fisher Scientific for Neocuproine hydrochloride monohydrate, 99%
Butyraldehyde, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
trans-4-Hydroxy-L-proline, 99+% from Thermo Fisher Scientific