Isoxadifen-ethyl, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in serum,0.3g/L,serum, 1.5mL

4-Nonylphenol, mixture of nonyl isomers, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 84852-15-3

Custom chlorinated hydrocarbon mixture 100µg/mL each in dichloromethane 3959.7 2-Chorotoluene 3960.7 4-Chlorotoluene 1993.10 1-Chloronaphthalene