Supplier Page from Thermo Fisher Scientific for Manganese standard solution, for AAS, 1 µg/mL Mn in 2 to 5% HNO3
Copper standard solution, for AAS, 1 µg/mL Cu in 2 to 5% HNO3 from Thermo Fisher Scientific
Indium, plasma standard solution, Specpure:r, In 10,000µg/mL from Thermo Fisher Scientific
Lanthanum, plasma standard solution, Specpure:r, La 1000µg/mL from Thermo Fisher Scientific
Multi-Element Plasma Standard Solution 2, Specpure® from Thermo Fisher Scientific