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Environmental fate & pathways

Biodegradation in water: screening tests

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Link to relevant study record(s)

Description of key information

Key information relates to PAH (four and five aromatic rings) that are constituents of pitch, coal tar, high-temp. and may be released from the inert pitch matrix to some extent.

Key value for chemical safety assessment

Biodegradation in water:
under test conditions no biodegradation observed

Additional information

Key information is used for the chemical safety assessment of pitch, coal tar, high-temp.