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

Mass-Labelled PFC Injection Standards, 2µg/ml in MeOH, 1,2ml

2-Nitrophenol-3,4,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-78-1

2,3,4,5-Tetrachlorophenol, 100 µg/ml, Methanol,