Registration Dossier

Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
other: SIDS
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
SIDS for L-Glutamic acid
Author:
OECD
Year:
2013
Report Date:
2013
Reference Type:
other: QSAR-tool
Title:
Estimations Programs Interface (EPI) Suite™ for Microsoft Windows®, v4.10
Author:
US EPA (U.S. Environmental Protection Agency)
Year:
2011

Materials and methods

Type of method:
other: calculation

Test material

Specific details on test material used for the study:
Test material equivalent to submission substance identity:
yes

Results and discussion

Adsorption coefficient
Key result
Type:
Koc
Value:
0.012 dimensionless

Applicant's summary and conclusion

Conclusions:
A soil adsorption coefficient of log Koc=1.13 indicates that L-glutamic acid has negligible sorption to soil and sediment. Since the ionisation state of L-glutamic acid is sensitive to pH, the Koc may vary with pH.