Urea

Mecoprop methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23844-56-6

1,2-Dinitrobenzene

Fenitrothion D6 (O,O-dimethyl D6), 100µg/ml in Cyclohexane, 1ml