Sulfadimethoxine, certified, 0.25g

Alkylbenzene-Mix 2, 200 µg/ml, Methanol, 1ml

Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 158776-07-9

Phenanthrene-d10