1,2,3,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,4-DB

2,3,4',5,6-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 18259-05-7

N-Nitrosobenzylmethyl-d3-amine,1000 µg/mL,acetonitrile,1mL,