EPA Method 8260B Surrogate Standard

Benzo[1,2-b;4,5-b']bisbenzofuran, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 208-37-7

Arochlor 1232, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11141-16-5

Chlorobenzilate, , 1000µg/ml in Isooctane, 1ml