Supplier Page from Thermo Fisher Scientific for 1-Methyl-2-pyrrolidinone, 99.5%, for HPLC
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific