EGDN, 100 µg/ml, Acetonitrile, 1ml

2-Chlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39227-54-8

2-Isopropyl-6-methyl-4-pyrimidinol, anal. std., 1g

Benzo[a]pyrene D12, 10µg/mL in Cyclohexane, 10ml