Supplier Page from Thermo Fisher Scientific for Gallium, plasma standard solution, Specpure:r, Ga 1000µg/mL
Cobalt, plasma standard solution, Specpure:r, Co 10,000µg/mL from Thermo Fisher Scientific
Erbium, plasma standard solution, Specpure:r, Er 10,000µg/mL from Thermo Fisher Scientific
Lithium standard solution, for AAS, 1 µg/mL Li in 2% HCl from Thermo Fisher Scientific
Tungsten, plasma standard solution, Specpure:r, W 1000µg/mL from Thermo Fisher Scientific