Supplier Page from Thermo Fisher Scientific for Magnesium sulfate, dried, contains ca 1-2 mol water of hydration
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific