Supplier Page from Thermo Fisher Scientific for Ruthenium, plasma standard solution, Specpure:r, Ru 1000µg/mL
Lead in Isooctane standard solution, Specpure:r, 1.85µmg/g(0.005g/gal) from Thermo Fisher Scientific
Lead in Isooctane standard solution, Specpure:r, 740µmg/g(2.0g/gal) from Thermo Fisher Scientific
Samarium, AAS standard solution, Specpure:r, Sm 1000µg/mL from Thermo Fisher Scientific
Sulfur in Crude Oil standard solution, Specpure:r, 40,000µmg/g (4.00%) from Thermo Fisher Scientific