1-/3-Nitrobenzo[e]pyrene

Metaflumizone (Z-isomer), 50mg

6-Chloroperfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,