Supplier Page from Thermo Fisher Scientific for Total Organic Carbon (TOC), standard solution, Specpure:r, 1000µg/mL
Copper, Oil based standard solution, Specpure:r, Cu 1000µmg/g from Thermo Fisher Scientific
Germanium, plasma standard solution, Specpure:r, Ge 1000µg/mL from Thermo Fisher Scientific
Magnesium, plasma standard solution, Specpure:r, Mg 1000µg/mL from Thermo Fisher Scientific
Potassium chloride, µ=0.0035M, Conductivity Standard from Thermo Fisher Scientific