Supplier Page from Thermo Fisher Scientific for Thallium, AAS standard solution, Specpure:r, Tl 1000µg/mL
Boron, plasma standard solution, Specpure:r, B 1000µg/mL from Thermo Fisher Scientific
Copper, plasma standard solution, Specpure:r, Cu 10µg/mL from Thermo Fisher Scientific
Gallium, AAS standard solution, Specpure:r, Ga 1000µg/mL from Thermo Fisher Scientific
Polystyrene standard, M.W. 900,000, Mw/Mn 1.10 from Thermo Fisher Scientific