Supplier Page from Thermo Fisher Scientific for Samarium, AAS standard solution, Specpure:r, Sm 1000µg/mL
Chromium, plasma standard solution, Specpure:r, Cr 10,000 µg/mL from Thermo Fisher Scientific
Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 100µmg/g (0.0100%) from Thermo Fisher Scientific
Sulfur in Residual Oil standard solution, Specpure:r, 20,000µmg/g (2.00%) from Thermo Fisher Scientific
Tin, plasma standard solution, Specpure:r, Sn 10,000µg/mL from Thermo Fisher Scientific