Butachlor, 100 µg/ml, Acetonitrile, 5ml

Dieldrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 60-57-1

2,3-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 613-06-9

gamma-BHC-13C6,100 µg/mL,n-nonane,1mL,