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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
additional ecotoxicological information
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study has been performed according to PARCOM guidelines and according to GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2005
Report date:
2005

Materials and methods

Principles of method if other than guideline:
Test procedure:
PARCOM (1994) Paris Commission Guideline: A sediment bioassay using an amphipod Corophium sp.
PARCOM (1995) Protocols on Methods for the Testing of Chemicals used in the Offshore Industry.
GLP compliance:
yes
Type of study / information:
acute toxicity to marine sediment organisms

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Radiagreen 0980/7831
- Physical state: Brown viscous liquid
- Analytical purity: Not known. Sample tested as supplied by client
- Lot/batch No.: ECO110415
- Date of receipt: 15 November 2004
- Expiration date of the lot/batch: Unknown
- Stability under test conditions: Unknown
- Actual storage condition of test material: 20 ± 2 Cº

Results and discussion

Any other information on results incl. tables

Nominal concentration (mg/kg)

Wet sediment  Dry sediment  Mortality

0             0              2/20

625           765            2/20

1250          1528           2/20

2500          3051           3/20

5000          6101           2/20

10000         12208          4/20


The 10 day LC50 was estimated to be >12208 mg/kg dry sedimen
t.

Applicant's summary and conclusion

Conclusions:
The 10 day LC50 of Radiagreen 0980/7831 was estimated to be >12208 mg/kg dry sediment.