Supplier Page from Thermo Fisher Scientific for Magnesium nitrate, Matrix Modifier Solution, Specpure:r
Gallium, AAS standard solution, Specpure:r, Ga 1000µg/mL from Thermo Fisher Scientific
Lead, plasma standard solution, Specpure:r, Pb 1000µg/mL from Thermo Fisher Scientific
Nickel standard solution, for AAS, 1 µg/mL Ni in 2-5% HNO3 from Thermo Fisher Scientific
Strontium, plasma standard solution, Specpure:r, Sr 1000µg/mL from Thermo Fisher Scientific