1-Isopropyl-3-phenylurea, 25mg

Internal Standard Solution, 1.2ml, nonane

Aldicarb sulfone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1646-88-4

4-Hydrazinobenzenesulfonic acid hemihydrate, 250mg