EPA Method 551.1 - Analytes Mix “A”

3,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

n-Undecane, ?13C: -26.11, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 1120-21-4

2,3,4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,