ASTM D-4815 Calibration Mix #2

1,2-Dibromo-7,8-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

10% (w/w) Devol.Diesel Fuel in 75 cSt Hydrocarbon Oil, 100ml

1-(2,5-Dichlorophenyl)-3-methylurea