Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Particle size distribution (Granulometry)

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
January 1995
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
Deviations:
no
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
mass based distribution
Specific details on test material used for the study:
no data
Key result
Percentile:
D10
Mean:
41.21 µm
Remarks on result:
other: standard deviation not available
Key result
Percentile:
D50
Mean:
139.29 µm
Remarks on result:
other: standard deviation not available
Key result
Percentile:
D90
Mean:
334.47 µm
Remarks on result:
other: standard deviation not available
No.:
#1
Size:
< 10 µm
Distribution:
3.29 %
No.:
#2
Size:
< 20 µm
Distribution:
5.35 %
Conclusions:
3.29% of the particles were found to be < 10 µm
Executive summary:

The particle size distribution was determined with a laser diffraction apparatus. 3.29% of the particles analyzed were found to be < 10 µm and 5.35% < 20 µm. D10 was 41.21 µm, D50 was 139.29 µm and D90 was 334.47 µm.

Description of key information

The particle size distribution was determined with a laser diffraction apparatus. 3.29% of the particles analyzed were found to be < 10 µm and 5.35% < 20 µm. D10 was 41.21 µm, D50 was 139.29 µm and D90 was 334.47 µm.

Additional information

Source: non-GLP report