Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml

EPA Method 8260 C-19 Standard

Mass-Labelled PFC Extraction Standard, 2µg/ml in MeOH, 1,2ml

2-Amino-1,6-dimethylfuro[3,2-e]imidazo[4,5-b]pyridine, 0,5mg