Supplier Page from Thermo Fisher Scientific for Sodium tungsten oxide dihydrate, ACS, 99.0-101.0%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific