2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

Bis(2-n-butoxyethyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-83-9

3-Chlorothiophene, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 17249-80-8

Ethanol standard in water,0.1g/L,water, 1.5mL