3,3',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

Phenthoate, 100 µg/ml, Acetonitrile, 5ml

2,4-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 615-58-7