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Ecotoxicological information

Short-term toxicity to fish

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Reference
Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Feb. 15 - Feb. 19, 1988
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
other: DIN 38 412
Deviations:
no
GLP compliance:
no
Analytical monitoring:
no
Vehicle:
no
Test organisms (species):
Leuciscus idus
Details on test organisms:
Supplier: Fischzucht Paul Eggers, D-2354 Hohenwestedt (Germany)
Body lenght: 6.1 cm (range: 5.7 - 6.6)
Body weight: 2.8 g. (range: 2.4 - 3.9)
Corpulence factor: 1.26
Test type:
static
Water media type:
freshwater
Total exposure duration:
96 h
Hardness:
2.5 mmol/L
Test temperature:
21 °C
pH:
about 8.0
Nominal and measured concentrations:
5000 mg/L, 10000 mg/L
Details on test conditions:
Concentrations selected based on the results of a range finding study.
The concentrations exceed the normal upper limit for acute studies in fish because it was the aim to test higher concentrations for classification of hazards to water
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
10 000 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 10 000 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)

Description of key information

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
10 000 mg/L

Additional information