Supplier Page from Thermo Fisher Scientific for Barium, plasma standard solution, Specpure:r, Ba 1000µg/mL
Aluminum chloride, 6.0N Standardized Solution from Thermo Fisher Scientific
Ammonium, Ion chromatography standard solution, Specpure:r, NH{4}:+ 1000µg/mL from Thermo Fisher Scientific
Germanium, plasma standard solution, Specpure:r, Ge 1000µg/mL from Thermo Fisher Scientific
Potassium, plasma standard solution, Specpure:r, K 10,000µg/mL from Thermo Fisher Scientific