Supplier Page from Thermo Fisher Scientific for Copper(II) chloride hydrate, Puratronic:r, 99.999% (metals basis)
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific