4-Hydroxy-2',3',4',5'-tetrachlorobiphenyl, 10mg

2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8

1,2-Dichlorobenzene

Mass-Labelled PBDE Recovery Stock, 2µg/ml in Toluene, 1,2ml