4-n-Octylphenol-mono-ethoxylate, 1 µg/ml, Acetone

2,3,8-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

Diphenyl phthalate,neat,neat,100mg,

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene