Supplier Page from Thermo Fisher Scientific for 1,3,5-Triazine-2,4,6-trithiol trisodium salt, approx. 15% solution in water
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific