Supplier Page from Thermo Fisher Scientific for Barium, Oil based standard solution, Specpure:r, Ba 5000µmg/g
Calcium, Oil based standard solution, Specpure:r, Ca 5000µmg/g from Thermo Fisher Scientific
Calcium, plasma standard solution, Specpure:r, Ca 10,000µg/mL from Thermo Fisher Scientific
Sulfur in Residual Oil standard solution, Specpure:r, 20,000µmg/g (2.00%) from Thermo Fisher Scientific
Thallium, plasma standard solution, Specpure:r, Tl 1000µg/mL from Thermo Fisher Scientific