EPA Method 8061A Matrix Spike Solution

2,4,6-Trichlorophenol, 100 µg/ml, Acetonitrile,

Disulfoton-sulfone, 10.0 µg/ml, Acetonitrile, 10

Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL,