Difenoxuron

3,4,5-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 56961-20-7

Internal Standard Solution, 1.2ml, nonane

4-n-Octylphenol, 100 µg/ml, Acetone, 1ml