Supplier Page from Thermo Fisher Scientific for n-Butyl chloroformate, 98%
beta-Nicotinamide adenine dinucleotide hydrate, 98+% from Thermo Fisher Scientific
D(+)-Melibiose monohydrate, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific