Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study without detailed documentation. Study accepted by competent national authorities (ELINCS substance) from EU member states. Reference see section 13 Assessment Reports, ECHA derogation statement.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: ECB//TM/Feb 1996; Laser fraction/diffraction

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
4.5 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D90
Mean:
< 15.7 µm
Percentile:
D50
Mean:
< 4.7 µm
Percentile:
D10
Mean:
< 1.3 µm
Percentile:
other: D5
Mean:
< 1 µm

Any other information on results incl. tables

Standard deviation was not measured

No information about "Particle size distribution at different passages" available

Applicant's summary and conclusion