Diquat dibromide-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6385-62-2

Eicosanoic acid (Arachidic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-30-9

Benzo[b]picene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 217-42-5

Desmethylnarcotine, 1mg