Supplier Page from Thermo Fisher Scientific for Lanthanum, plasma standard solution, Specpure:r, La 1000µg/mL
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 3-pyridylacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific