Registration Dossier
Registration Dossier
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EC number: 500-537-5 | CAS number: 161075-00-9
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
No significant effect was shown at the nominal concentration of 1000.0 mg/L of GALDEN LMW after 30 min and 3 hours exposures.
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 1 000 mg/L
Additional information
The toxicity of Galden Low Moelcular Weight to activated sludge was assessed in a respiration inhibition study according to OECD Guideline No. 209, "Activated Sludge, Respiration Inhibition Test”.
According to the results, no significant effect was shown at the highest nominal concentration of 1000.0 mg/L of GALDEN LMW after 30 min and 3 hours exposures.
However, considering the low water solubility and high volatility of GALDEN LMW, some limitations occurr in the interpretation of results since no analytical concentration in the test media has been measured to confirm the actual concentration of GALDEN LMW under test conditions.
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