Supplier Page from Thermo Fisher Scientific for Nitric acid, for analysis, ca. 65% solution in water
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific