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

6-Nitrochrysene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203805-92-9

3,4-Dichlorophenol, 250mg

Phenthoate, 10.0 µg/ml, Acetonitrile, 10ml