Supplier Page from Thermo Fisher Scientific for Gold standard solution, for AAS, 1 µg/mL Au in 10-20% HCl
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific