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In general, dioxins are a group of similarly structured substances consisting of 75 polychlorinated dibenzo-para-dioxins (PCDD) and 135 polychlorinated dibenzofurans (PCDF). They arise in combustion processes in the presence of chlorine. Measured compounds are selected for the whole group. Dioxins are carcinogenic.
homogenisation, Soxhlet extraction with toluene/acetone, multi-step chromatographic clean-up, HRGC/HRMS or GC/MS-MS analysis; Quantification via 13C-labelled internal standards (isotope dilution)
sample preparation: drying, suitable for all "normal" soil sample
Annex 2, Measurements PCDD / F: 100/1000 / 10,000 ng I-TEQ / kg TM;
Σ 6 DIN PCB: 0,2 - 40 mg / kg TM, sample preparation: drying,
Sample quantity: approx. 20 g of dry material or 20 g equivalent of moist material,
Preferred vessels: glass bottles, aluminum vessels, also PE bags or PE containers for dry materials
You order the analysis with a click on "analyze" and send us your sample. We will analyse the sample and e-mail you the analysis report including a judgement and recommendation.
|amount of sample||ca. 20 g trockenes Materi|