Paraoxon-ethyl, 100 µg/ml, Ethyl acetate, 5ml

3,3’-Dimethylbenzidine

1-Propanol, 5ml

Benzo[b]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-98-5