1,2,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Mass-Labelled OC Pesticide Mixture, 2µg/ml in Nonane, 1,2ml

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled

SAE 50Motor Oil