Chlorfenvinphos, 100 µg/ml, Ethyl acetate, 5ml

2-Aminobiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-41-5

Clothianidin, 1000µg/ml in MeOH, 1ml

EPA Method 515.1 - Performance Check Solution