Sulfadimethoxine-d4, 1mg

n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 203784-75-2

Di-n-undecyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3648-20-2

PAH Mix 6, 10µg/ml in Acetonitrile, 5ml