Supplier Page from Thermo Fisher Scientific for Phosphoric acid, extra pure, 85% solution in water
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific