Supplier Page from Thermo Fisher Scientific for Tellurium, plasma standard solution, Specpure:r, Te 1000µg/mL
Dysprosium, plasma standard solution, Specpure:r, Dy 10,000µg/mL from Thermo Fisher Scientific
Phosphate, Ion chromatography standard solution, Specpure:r, PO4:-µ3 1000µg/mL from Thermo Fisher Scientific
Potassium, AAS standard solution, Specpure:r, K 1000µg/mL from Thermo Fisher Scientific
Silicon standard solution, for AAS, 1 µg/mL Si in 2% NaOH from Thermo Fisher Scientific