EPA Method 1613 Native Stock Solution, 1.2ml, nonane

6-Methyl-2',3,4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2,2’,3,4’,5,5’-Hexachlorobiphenyl

Metolachlor ESA, 1000µg/ml in MeOH, 1ml