Supplier Page from Thermo Fisher Scientific for Copper shot, 4-6mm (0.16-0.24in), Puratronic:r, 99.999% (metals basis)
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific