Supplier Page from Thermo Fisher Scientific for Glycerol, pure, 83.5-88.5 wt% aqueous solution
D-Sorbitol, 97% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Menthone, 98%, mixture of isomers from Thermo Fisher Scientific
Methyl acetoacetate, 99+% from Thermo Fisher Scientific