Supplier Page from Thermo Fisher Scientific for Silver nanoparticles, 80nm, 0.02 µg/mL, supplied in 2mM sodium citrate, 457nm absorption
Estrone, 99+% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific