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Ecotoxicological information

Toxicity to soil microorganisms

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Description of key information

Key value for chemical safety assessment

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In total 9 individual high quality NOEC/EC10 values (for 2 microbial processes) are selected for the PNEC derivation, ranging from 3 mg B/kg for substrate induced nitrification in Zwijnaarde soil (Van Laer et al., 2010) to 419.6 mg B/kg for nitrogen transformation (Förster and Becker, 2009b).