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

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

2,2,6,6-Tetramethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 40117-45-1

Phorate-oxon-sulfoxide, 100µg/ml in Acetonitrile, 1ml