Supplier Page from Thermo Fisher Scientific for Copper powder, -325 mesh, 10% max +325 mesh, 99% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific