Supplier Page from Thermo Fisher Scientific for Selenium standard solution, for AAS, 1 µg/mL Se in 10% HCl
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific