EPA Method 8040A Analytes Mix “B”

Sodium dodecylbenzenesulfonate, mixture of branched C10-C14, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25155-30-0

Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)