Supplier Page from Thermo Fisher Scientific for N,O-Bis(trimethylsilyl)trifluoroacetamide, with 10% TMCS
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Galvinoxyl free radical, 98% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific