Supplier Page from Thermo Fisher Scientific for Ringer's Solution, standard, unbuffered
Praseodymium, plasma standard solution, Specpure:r, Pr 1000µg/mL from Thermo Fisher Scientific
Scandium, plasma standard solution, Specpure:r, Sc 1000µg/mL from Thermo Fisher Scientific
Vanadium, plasma standard solution, Specpure:r, V 10,000µg/mL from Thermo Fisher Scientific
Yttrium, Oil based standard solution, Specpure:r, Y 1000µmg/g from Thermo Fisher Scientific