alpha-Cypermethrin, 100mg

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

Quinmerac, 100mg

PAH IS/S Standard, 4000µg/ml in MeChl., 1ml