Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 7.00 (µ+0.01 @ 25µoC), Colored Yellow, Specpure:r, NIST Traceable
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific