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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
bioaccumulation in aquatic species, other
Type of information:
experimental study
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1991
Report date:
1992

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 305 E (Bioaccumulation: Flow-through Fish Test)
Deviations:
no

Test material

Constituent 1
Test material form:
solid: particulate/powder
Radiolabelling:
no

Test organisms

Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)

Study design

Route of exposure:
aqueous
Test type:
flow-through
Water / sediment media type:
natural water: freshwater
Total exposure / uptake duration:
16 d
Total depuration duration:
24 d

Results and discussion

Lipid contentopen allclose all
Lipid content:
7.89 other:
Time point:
other:
Remarks on result:
other:
Lipid content:
7.66 other:
Time point:
other:
Remarks on result:
other:
Lipid content:
7.97 other:
Time point:
other:
Remarks on result:
other:
Lipid content:
7.08 other:
Time point:
other:
Remarks on result:
other:
Bioaccumulation factoropen allclose all
Conc. / dose:
0.003 mg/L
Temp.:
ca. 22 °C
pH:
7.4
Type:
BCF
Value:
25.7 dimensionless
Basis:
whole body w.w.
Calculation basis:
steady state
Conc. / dose:
0.03 mg/L
Temp.:
ca. 22 °C
pH:
7.6
Type:
BCF
Value:
33.8 dimensionless
Basis:
whole body w.w.
Calculation basis:
steady state

Applicant's summary and conclusion

Validity criteria fulfilled:
yes