Supplier Page from Thermo Fisher Scientific for Chromium(III) nitrate nonahydrate, 99.99% min (metals basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific