Chemical contaminants in HELCOM PreEMPT sediment (30) and biota (64) samples – Substances determined by wide-scope target screening (2,528 substances) and detected (semi-quantified) by suspect screening (95,739 substances). Results are in μg/kg w.w. for biota and μg/kg d.w. for sediments.

Concentrations below LOQ were replaced with LOQ/2

Biota

Sediment