Terbuthylazine-2-hydroxy, 10 ng/µl, 10ml

Pyrimethanil, 100µg/ml in Acetonitrile, 1ml

3,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 95-77-2

EPA Method 8141 Surrogate Standard