Supplier Page from Thermo Fisher Scientific for Phosphorus, AAS standard solution, Specpure:r, P 1000µg/mL
4-Ethylphenol, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific