Supplier Page from Thermo Fisher Scientific for Lead in Isooctane standards, complete set for method ASTM D5059 Part C
Potassium, plasma standard solution, Specpure:r, K 10,000µg/mL from Thermo Fisher Scientific
Samarium, AAS standard solution, Specpure:r, Sm 1000µg/mL from Thermo Fisher Scientific
Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 30,000µmg/g (3.00%) from Thermo Fisher Scientific
Yttrium, Oil based standard solution, Specpure:r, Y 1000µmg/g from Thermo Fisher Scientific