Supplier Page from Thermo Fisher Scientific for 2,2-Dimethyl-1,3-dioxane-4,6-dione, 98%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific