Supplier Page from Thermo Fisher Scientific for Ringer's Solution, standard, unbuffered
Iodide, Ion chromatography standard solution, Specpure:r, I:- 1000µg/mL from Thermo Fisher Scientific
Poly(N-vinylcarbazole), secondary standard, M.W. 135,600, M.N. 56,400 from Thermo Fisher Scientific
Silicon standard solution, for AAS, 1 µg/mL Si in 2% NaOH from Thermo Fisher Scientific
Sulfur in Heavy Mineral Oil standard solution, Specpure:r, 1500µmg/g (0.15%) from Thermo Fisher Scientific