Supplier Page from Thermo Fisher Scientific for Polystyrene standard, M.W. 900,000, Mw/Mn 1.10
Calcium standard solution, for AAS, 1 µg/mL Ca in 2 to 5% HNO3 from Thermo Fisher Scientific
Gallium, plasma standard solution, Specpure:r, Ga 10,000µg/mL from Thermo Fisher Scientific
Indium, AAS standard solution, Specpure:r, In 1000µg/mL from Thermo Fisher Scientific
Zinc, Oil based standard solution, Specpure:r, Zn 1000µmg/g from Thermo Fisher Scientific