2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is

1,3,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Azelaic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 123-99-9

PCB Congener Mix #3