Supplier Page from Thermo Fisher Scientific for Gadolinium, AAS standard solution, Specpure:r, Gd 1000µg/mL
Arsenic standard solution, for AAS, 1 µg/mL As in 2% KOH from Thermo Fisher Scientific
Rhenium, plasma standard solution, Specpure:r, Re 1000µg/mL from Thermo Fisher Scientific
Rubidium, plasma standard solution, Specpure:r, Rb 10,000µg/mL from Thermo Fisher Scientific
Tin(II) chloride dihydrate, low in Mercury, suitable for AAS from Thermo Fisher Scientific