Supplier Page from Thermo Fisher Scientific for 1,1,3,3-Tetramethylguanidine, 99%
Ethanethiol, 99+% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific