Amidotrizoic acid, 100µg/ml in Acetonitrile, 5ml

n-Butyl n-pentyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3461-29-8

1,2,3,8,9-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Aroclor 1016 in Transformer Oil