Registration Dossier

Administrative data

Endpoint:
nanomaterial specific surface area
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report Date:
2012

Materials and methods

Principles of method if other than guideline:
The determination was carried out according to the Brunauer, Emmet and Teller (BET) principle.
GLP compliance:
no
Type of method:
BET
Details on methods and data evaluation:
no data

Test material

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

Data gathering

Instruments:
Gemini V Series Surface Area Analyzer of micrometrics
Calibration:
no data
Reproducibility:
no data

Results and discussion

Specific surface area
Key result
Specific Surface Area:
35 m²/g
Remarks on result:
other: no data on St. dev.

Applicant's summary and conclusion

Conclusions:
The SSA of test substance was determined to be 35 m²/g.