Internal Standard Solution, 1.2ml, nonane

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

1H,1H,2H,2H-Perfluorooctane sulfonic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27619-97-2

Propanal, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-38-6