Supplier Page from Thermo Fisher Scientific for Silver nanoparticles, 100nm, 0.02 µg/mL, supplied in 2mM sodium citrate, 490nm absorption
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific