Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml

N-Nitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1330180-56-7

Ametoctradin, 100 µg/ml, Acetonitrile, 1ml

3-Nitrofluoranthene-d9, 100µg/ml in Toluene, 1ml