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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Description of key information

No NOEC available

Key value for chemical safety assessment

Additional information

According to REACh legislation, Annex IX, 9.1, column 2, studies on the long-term toxicity to aquatic invertebrates do not need to be conducted, since available data on aquatic invertebrates show toxicities of potassium silicate far in excess of natural occurring concentrations.