Supplier Page from Thermo Fisher Scientific for Ringer's Solution, standard, unbuffered
Cesium, plasma standard solution, Specpure:r, Cs 1000µg/mL from Thermo Fisher Scientific
Nickel, plasma standard solution, Specpure:r, Ni 10,000µg/mL from Thermo Fisher Scientific
Tellurium, plasma standard solution, Specpure:r, Te 1000µg/mL from Thermo Fisher Scientific
Zinc standard solution, for AAS, 1 µg/mL Zn in 2-5% HCl from Thermo Fisher Scientific