EPA Method 502/524 High Conc VOC Mix #6

2,3,3,4,5,5,6-Heptachlorobiphenyl,-192

1,1,1-Trichlorotrifluoroethane

4 Deuterated Compounds Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Benzene-d6 16.7 Naphthalene-d8 8.8 Ethylbenzene-d10 16.5 Toluene