4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

Cetirizine dihydrochloride,1000 µg base/mL,water,1mL,

Chlorinates Standard

DL-Nornicotine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 5746-86-1