Supplier Page from Thermo Fisher Scientific for 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific