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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

EC50 (24 h): > 146 mg/L (Daphnia magna)

Key value for chemical safety assessment

Additional information

A static study with Daphnia magna by Richterich and Muehlberg (2001), following OECD 202 was performed for a potasium silicate solution. The 24 h EC50 was determined to be > 146 mg/L.