EPA Method 8270C - B/N Matrix Spiking Solution

Combined Window Defining/TCDD Resolution Mix, 1.2ml, nonane

Triforine, 100 µg/ml, Acetonitrile, 5ml

2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7