Supplier Page from Thermo Fisher Scientific for Tantalum powder, -100 mesh, Puratronic:r, 99.98% (metals basis), Nb 50ppm
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific