Supplier Page from Thermo Fisher Scientific for Tantalum powder, -325 mesh, Puratronic:r, 99.97% (metals basis), Nb 50ppm
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific