Supplier Page from Thermo Fisher Scientific for Platinum powder, amorphous, APS <3 micron, 99.9% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific