Methamidophos, 10.0 µg/ml, Acetonitrile, 10ml

Hexachlorobenzene (13C6, 99%), 100µg/ml in Nonane, 1,2ml

2,2',4,4',6-Pentabromodiphenyl ether,50µg/ml IO,1m

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