Supplier Page from Thermo Fisher Scientific for Methylene Blue, 1% w/v aq. soln
beta-Nicotinamide adenine dinucleotide hydrate, 98+% from Thermo Fisher Scientific
D(+)-Melibiose monohydrate, 99+% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific