Supplier Page from Thermo Fisher Scientific for Aluminum chloride, 6.0N Standardized Solution
Potassium, AAS standard solution, Specpure:r, K 1000µg/mL from Thermo Fisher Scientific
Praseodymium, plasma standard solution, Specpure:r, Pr 1000µg/mL from Thermo Fisher Scientific
Rubidium, AAS standard solution, Specpure:r, Rb 1000µg/mL from Thermo Fisher Scientific
Viscosity standard, Specpure:r, nominally 100cSt @ 40° and 16.8cSt @ 100° from Thermo Fisher Scientific