Supplier Page from Thermo Fisher Scientific for Sodium tungstate dihydrate, 99+%, for analysis
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific