Endosulfan-sulfate, 100 µg/ml, Cyclohexane, 1ml

4,4’-Dibromooctafluorobiphenyl

2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml

Isooctane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 540-84-1