Supplier Page from Thermo Fisher Scientific for Osmium, plasma standard solution, Specpure:r, Os 1000µg/mL
Copper standard solution, for AAS, 1 µg/mL Cu in 2 to 5% HNO3 from Thermo Fisher Scientific
Lithium, AAS standard solution, Specpure:r, Li 1000µg/mL from Thermo Fisher Scientific
Magnesium, plasma standard solution, Specpure:r, Mg 10,000µg/mL from Thermo Fisher Scientific
Zinc, Oil based standard solution, Specpure:r, Zn 1000µmg/g from Thermo Fisher Scientific