Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml

2-Butylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1134-62-9

N,N-Dimethylformamide, 5ml

EPA Method 8330 Analyte