1,4,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

EPA Method 8141 Standard

Tecnazene, 100 µg/ml, Acetonitrile, 1ml

3,3',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81902-33-2