Supplier Page from Thermo Fisher Scientific for Chromium, plasma standard solution, Specpure:r, Cr 10,000 µg/mL
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific