Aniline, neat, Solvent-neat, Unit 1mL, # of units-, Cas.no. 62-53-3

N-Nitrosodi-n-butylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 924-16-3

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

2,3',4,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,