Supplier Page from Thermo Fisher Scientific for Gold, plasma standard solution, Specpure:r, Au 1000µg/mL
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific