Supplier Page from Thermo Fisher Scientific for 1,5-Dihydroxynaphthalene, 97%
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific