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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution
Key result
Percentile:
D10
Mean:
17.7 µm
Remarks on result:
other: st.dev is not determined
Key result
Percentile:
D25
Mean:
33.4 µm
Remarks on result:
other: st.dev is not determined
Key result
Percentile:
D50
Mean:
58.33 µm
Remarks on result:
other: st.dev is not determined
Key result
Percentile:
D75
Mean:
90.18 µm
Remarks on result:
other: st.dev is not determined
Key result
Percentile:
D90
Mean:
123.3 µm
Remarks on result:
other: st.dev is not determined

Description of key information

Average particle size in surface area: D [3,2]: 129.48 μm

Average particle size in volume: D [4,3]: 133.99 μm

Additional information