Fonofos, 100 µg/ml, Acetonitrile, 1ml

1-/3-Nitrobenzo[e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 91259-16-4 / 81340-58-1

Di-n-octyldiethyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14775-13-4

2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml