EPA Method 507/525 Analyte Mix #6

2,2'-Dinitrobiphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2436-96-6

Ofurace, 10 µg/ml, Ethyl acetate, 10ml

WS PCB’s as Decachlorobiphenyl