Supplier Page from Thermo Fisher Scientific for 2,3-Pyridinedicarboxylic acid, 99%
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Formamidine acetate, 99% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific