2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,5-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 583-78-8

2,2',6,6'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Triphenylphosphate, certified, 0.25g