EPA Method 502/524 Volatile Standard

2,2',3,3',4,4',5,5'-Octabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Diquat dibromide monohydrate,100 µg/mL (as Diquat),MeOH,1mL,