Metolachlor, 100 µg/ml, Acetonitrile, 5ml

Terbufos sulfone, 1000µg/ml in MeOH, 1ml

2-Pentanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 6032-29-7

2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane