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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Reference
Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Qualifier:
according to
Guideline:
other: NF EN ISO 6341
GLP compliance:
no
Analytical monitoring:
not specified
Test organisms (species):
Daphnia magna
Details on test organisms:
Third generation, at least third spawn
Test type:
not specified
Water media type:
freshwater
Limit test:
yes
Total exposure duration:
48 h
Hardness:
245.6 mg CACO3/L
pH:
7.31
Nominal and measured concentrations:
test done at 1mg/L, 10mg/L and 100 mg/L
Reference substance (positive control):
yes
Remarks:
Potassium dichromate
Duration:
24 h
Dose descriptor:
EC50
Remarks:
inhibition
Effect conc.:
> 100 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mobility
Duration:
48 h
Dose descriptor:
EC50
Remarks:
inhibition
Effect conc.:
> 100 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mobility
Results with reference substance (positive control):
EC50/LC50: 0.63 mg/L
Conclusions:
CE(I)50-48h > 100.00 mg/L

The intermediate is not toxic for Daphnia magna

Description of key information

CE(I)50-48h > 100.00 mg/L

The intermediate is not toxic for Daphnia magna

Key value for chemical safety assessment

Additional information