Supplier Page from Thermo Fisher Scientific for 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific