Method 200.8/1638/1640 Internal Standard

1-(4-Chlorophenyl)urea, 100 µg/ml, Acetonitrile,

Fluazifop-butyl, 100 µg/ml, Ethyl acetate, 5ml

Carbofuran, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1563-66-2