Nitrapyrin, 100 µg/ml, Ethyl acetate, 5ml

Opipramol,100 µg/mL,acetonitrile,1mL

Di-n-pentyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 131-18-0

2,4'-DDD, 100 µg/ml, Methanol, 1ml