Supplier Page from Thermo Fisher Scientific for Magnesium, plasma standard solution, Specpure:r, Mg 1000µg/mL
Calcium standard solution, for AAS, 1 µg/mL Ca in 2 to 5% HNO3 from Thermo Fisher Scientific
Germanium, plasma standard solution, Specpure:r, Ge 1000µg/mL from Thermo Fisher Scientific
Iodide, Ion chromatography standard solution, Specpure:r, I:- 1000µg/mL from Thermo Fisher Scientific
Sodium oxalate, Acculute Standard Volumetric Solution, Final Concentration 0.1N from Thermo Fisher Scientific