D12-Benzo[a]pyrene, 10.0 µg/ml, Cyclohexane, 10m

Zopiclone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 43200-80-2

1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Antimony (Sb)