Nitrofen, 100 µg/ml, Acetonitrile, 1ml

Dichlorprop-P, 100 µg/ml, Acetonitrile, 1ml

1-n-Butylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8

Ethanol standard in water,0.5g/L,water, 3mL