Profenofos, 10.0 µg/ml, Cyclohexane, 10ml

Kerosene K2

N-Acetylaminomethylphosphoric Acid (>90%), 250mg

2,3,3',4,5,5'-Hexachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene