2,2',3,5,5',6-Hexachlorobiphenyl

2-Ethylanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52251-71-5

Chlorimuron-ethyl, 10.0 µg/ml, Acetonitrile, 10m

1,2,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane