Supplier Page from Thermo Fisher Scientific for Dichloro[bis(1,3-diphenylphosphino)propane]nickel(II)
D-Mannitol, 98+% from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
Melatonine, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific