Propyl Propionate, >98%, 25ml

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

Benzyl butyl phthalate, 100 µg/ml, Cyclohexane,

2,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 31508-00-6