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Environmental fate & pathways

Biodegradation in water: screening tests

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Description of key information

These fibers are poorly soluble. If any dissolution occurs, the ions released by the substance are ions that naturally occur in pure water and therefore, the aquatic toxicity is unlikely to occur. Following annex VII column 2, 9.2.1.1, as the substance is poorly soluble, it's not necessary to test it. 
These fibers are inorganic. Following annex IX column 2 9.2.1.2, as the substance is inorganic, it's not necessary to test it.

Key value for chemical safety assessment

Additional information

These fibers are poorly soluble. If any dissolution occurs, the ions released by the substance are ions that naturally occur in pure water and therefore, the aquatic toxicity is unlikely to occur. Following annex VII column 2, 9.2.1.1, as the substance is poorly soluble, it's not necessary to test it.

These fibers are inorganic. Following annex IX column 2 9.2.1.2, as the substance is inorganic, it's not necessary to test it.