Surrogate Solution, 1.2ml, isooctane

24R,25-Dihydroxyvitamin D3, 100μg/ml, 1ml

6-Methylthiochroman-4-one, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6948-34-1

D4-Furazolidone, 10mg