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Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Reference
Endpoint:
long-term toxicity to aquatic invertebrates
Remarks:
Daphnia magna
Type of information:
experimental study
Adequacy of study:
other information
Study period:
December 2007
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Remarks:
OECD 211
Qualifier:
according to guideline
Guideline:
OECD Guideline 211 (Daphnia magna Reproduction Test)
GLP compliance:
not specified
Test organisms (species):
Daphnia magna
Duration:
21 d
Dose descriptor:
NOEC
Remarks:
reproduction, survival, length
Effect conc.:
10 mg/L
Duration:
21 d
Dose descriptor:
LOEC
Remarks:
reproduction, survival, length
Effect conc.:
> 10 mg/L
Validity criteria fulfilled:
not specified
Conclusions:
The substance has a NOEC at 21 days and a LOEC at 21 days (reproduction, survival, length effects) equal to 10 mg/L and > 10 mg/L respectively, for Daphnia magna.

Description of key information

Based on the OECD 211 on Daphnia magna, the NOEC (21 days) was set at 10 mg/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
10 mg/L

Additional information

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