Supplier Page from Thermo Fisher Scientific for Strontium, plasma standard solution, Specpure:r, Sr 10,000µg/mL
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific