Supplier Page from Thermo Fisher Scientific for Copper(II) ethylacetoacetate, 97%
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
D(-)-Ribose, 99+% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific