Supplier Page from Thermo Fisher Scientific for Phosphorus, Oil based standard solution, Specpure:r, P 1000µmg/g
Iron standard solution, for AAS, 1 µg/mL Fe in 2 to 5% HNO3 from Thermo Fisher Scientific
Manganese, plasma standard solution, Specpure:r, Mn 10,000µg/mL from Thermo Fisher Scientific
Molybdenum, plasma standard solution, Specpure:r, Mo 1000µg/mL from Thermo Fisher Scientific
Rubidium, AAS standard solution, Specpure:r, Rb 1000µg/mL from Thermo Fisher Scientific