beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

Chlorpyrifos, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2921-88-2

3,4,5-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane

2-Methiopropamine