4-tert-Octylphenol-di-ethoxylate, 100 µg/ml, Acet

Aroclor 1242

Tri-n-propyl phosphate-d21, 1.2ml x 50ug/ml, toluene

2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol,