EPA Method 502/524 High Conc VOC Mix #3

1,2-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m

1,1-Difluoroethane, 20mg/mL in MeOH, 1ml