(S)-Cyclobutrifluram, 100µg/ml in Acetonitrile, 1ml

2',3,4',5,5'-Pentachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

2,2',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3075-84-1

Chlorfenvinphos, 100µg/ml in Cyclohexane, 5ml