2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

4-n-Hexylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2446-69-7

1,2,3,4-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Citrate-Extraction-Mix