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Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

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Endpoint:
biodegradation in water: sediment simulation testing
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because direct and indirect exposure of sediment is unlikely
other:
Transformation products:
not specified
Endpoint:
biodegradation in water: simulation testing on ultimate degradation in surface water
Data waiving:
study technically not feasible
Justification for data waiving:
other:
Transformation products:
not specified

Description of key information

Sodium hydrogen sulfite is an inorganic compound and not subject to biodegradation. However, sulfite substances, including sodium hydrogen sulfite, can be transformed by microbial activity.

Key value for chemical safety assessment

Additional information