Supplier Page from Thermo Fisher Scientific for Sulfur trioxide-trimethylamine complex, 95%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
Inositol, 98+% from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific