D-Mannitol, 250mg

Fenoxaprop-P-ethyl, 100 µg/ml, Acetonitrile, 5ml

Diesel#2/Mineral Oil Std, 10mg/mL in Hexane,1ml

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