ASTM D-4815 Calibration Mix #4

N,N-Diethylanilin, 100 µg/ml, Methanol, 5ml

Chlorothalonil, 100 µg/ml, Cyclohexane, 1ml

1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane, 100µg/ml in Toluene, 1ml