EPA Method 8330 Analyte

3,4,6-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 32139-72-3

cis-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml

EPA Method 524.3 - Surrogate Standard