Supplier Page from Thermo Fisher Scientific for Methyl Yellow, indicator
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
L(+)-Prolinol, 95% from Thermo Fisher Scientific
Propionaldehyde, 99+% from Thermo Fisher Scientific