Supplier Page from Thermo Fisher Scientific for N,N'-Di-n-butylthiourea, 98%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific