Supplier Page from Thermo Fisher Scientific for Ringer's Solution, standard, unbuffered
Lead in Isooctane standard solution, Specpure:r, 1.85µmg/g(0.005g/gal) from Thermo Fisher Scientific
Potassium chloride, µ=0.0035M, Conductivity Standard from Thermo Fisher Scientific
Sulfur in Diesel Fuel standard solution, Specpure:r, 750µmg/g (0.075%) from Thermo Fisher Scientific
Thallium, plasma standard solution, Specpure:r, Tl 1000µg/mL from Thermo Fisher Scientific