"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

n-Butyl iso-pentyl phthalate (n-Butyl 3-methylbutyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 144648-76-0

Diethyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-66-2

Lanthanum Chloride Modifier (La)