Dimethoate, 100 µg/ml, Ethyl acetate, 5ml

Dicyclohexyl phthalate-3,4,5,6-d4

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane

1.3.5-Trichlorobenzene-d3, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-60-3