Supplier Page from Thermo Fisher Scientific for Praseodymium(III) carbonate octahydrate, 99.9% (REO)
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific