2,4,5-Trichlorophenol

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml