4,4'-Dibromodiphenyl ether, 1.2ml x 50ug/ml, nonane

EPA Method 8260B Surrogate Standard

1,2,8,9-Tetrachloro(13C12)dibenzo-p-dioxin, 1.2mL x 50ug/mL, toluene

2,6-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1072-05-5