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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
toxicity to microorganisms, other
Remarks:
Suspension test
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1979
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
other: Method A-58
Deviations:
not specified
GLP compliance:
no
Specific details on test material used for the study:
Identified as: FAT 21030/C
Purity: ca. 85.2 %
Analytical monitoring:
no
Vehicle:
not specified
Test organisms (species):
other: Filtrat
Test type:
static
Water media type:
freshwater
Total exposure duration:
21 d
Reference substance (positive control):
not specified
Duration:
21 d
Dose descriptor:
IC50
Effect conc.:
> 300 mg/L
Validity criteria fulfilled:
no
Conclusions:
The IC50 of FAT 21030/C was found to be greater than 300 mg/L.
Executive summary:

A study was performed with FAT 21030/C to determine the toxicity to microorgsanisms. Based on the findings of the study, the IC50 for FAT 21030/B was found to be greater than 300 mg/L.

Description of key information

The IC 50 of FAT 21030/C was found to be greater than 300 mg/L.

Key value for chemical safety assessment

EC50 for microorganisms:
300 mg/L

Additional information