EPA Method 624 Internal / Surrogate Standard

1,2-Dimethoxyethane, Internal Standard in RFA gasoline, 4Wt%, Solvent-RFA gasoline, Unit 10mL, # of units-1, Cas.no. 110-71-4

1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene

3-Bromo-2,7,8-trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene