Formothion, 10.0 µg/ml, Ethyl acetate, 10ml

3,3’-Dimethylbenzidine

Diazinon, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 333-41-5

PCB-Mix 41, 10 ng/µl, 1ml