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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Tests were run at loadings of 0.313, 0.625, 1.25, 2.5, 5 and 10.0 g/l of 50% suphur in activated sludge media. Complete inhibition of respiration was observed at 10.0 g/l of 50% sulphur.

Key value for chemical safety assessment

EC50 for microorganisms:
1 900 mg/L

Additional information