Supplier Page from Thermo Fisher Scientific for 7-Amino-4-(trifluoromethyl)coumarin, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific