Supplier Page from Thermo Fisher Scientific for Copper(II) sulfide, ultra dry, 99.98% (metals basis)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific