Supplier Page from Thermo Fisher Scientific for Methyl cellulose, viscosity 4000 cP (2% solution in water)
beta-Nicotinamide adenine dinucleotide hydrate, 98+% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific