EPA Method 8240A Mix #2

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

2,3,4,5-Tetrachloroanisole

2,2',3,4,4',5,5',6-Octachlorobiphenyl (203)