o-Toluidine, 100 µg/ml, Methanol, 5ml

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

Endrin, 10.0 µg/ml, Cyclohexane, 10ml

Dimethenamid ESA sodium salt, 100µg/ml in MeOH,1ml