Supplier Page from Thermo Fisher Scientific for Aluminum nitrate hydrate, Puratronic:r, 99.999% (metals basis excluding Hg)
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific