Supplier Page from Thermo Fisher Scientific for Bismarck Brown R
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Isonipecotic acid, 99% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific
Trimethyloxonium tetrafluoroborate, 95% from Thermo Fisher Scientific