2,2’,3,4,4’,5’-Hexachlorobiphenyl (138)

Permethrin (mix isomers), 1000μg/ml in MeOH, 1ml

1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-77-4