Supplier Page from Thermo Fisher Scientific for Gold standard solution, for AAS, 1 µg/mL Au in 10-20% HCl
Neodymium, plasma standard solution, Specpure:r, Nd 10,000µg/mL from Thermo Fisher Scientific
Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 15µmg/g (0.0015%) from Thermo Fisher Scientific
Zinc standard solution, for AAS, 1 µg/mL Zn in 2-5% HCl from Thermo Fisher Scientific
Zinc, Oil based standard solution, Specpure:r, Zn 5000µmg/g from Thermo Fisher Scientific