Supplier Page from Thermo Fisher Scientific for Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, 97%, may cont. 1-5% water
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific