2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml

2,2,3,4,4,5-Hexachlorobiphenyl,BZ-138

Simazine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 122-34-9

1,2-Dichlorobenzene