Registration Dossier

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: only endpoint values ​​available (no report)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
1989

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid

Test solutions

Vehicle:
no

Test organisms

Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)
Details on test organisms:
Zebrafish: (Danio rerio)
Replicates: 10 per test concentration
Age: about 4-6 months
Size: about 3 cm
Weight: 0.25-0.35 g
Supplier: West Aquarium GmbH, D-3422 Bad Lauterberg

Study design

Test type:
static

Results and discussion

Effect concentrationsopen allclose all
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
137.94 mg/L
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
102.69 mg/L

Any other information on results incl. tables

LC0 (48 hours): 30 mg/L; (96 hours): 30 mg/L

LC 100 (48 hours): 300 mg/L; (96 hours): 300 mg/L

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
The LC50 after 48-hours was determined to 136 mg/L and the LC50 after 96 hours was determined to 103 mg/L, respectively.
Executive summary:

The LC50 after 48-hours was determined to 136 mg/L and the LC50 after 96 hours was determined to 103 mg/L, respectively.