2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

ICP-MS Verification Standard #2

2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

2,2',3,3',4,4',6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene