EPA Method 8250/8250A Mix #2 - Acids

2-Nitrofluorene, 100µg/ml in Toluene, 1ml

1,2,3,4-Tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 634-66-2

Hexachlorobenzene, 100 µg/ml, Ethyl acetate, 1ml