EPA Method 502/524 Volatile Standard

Octachloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2234-13-1

2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

Ethyl-t-butyl ether