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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
Laser scattering/diffraction
Type of particle tested:
aggregate
Type of distribution:
counted distribution
Mass median aerodynamic diameter:
> 2 - < 192 µm
Geometric standard deviation:
0
Remarks on result:
other: no sigma calculated
Key result
Percentile:
D50
Mean:
27 µm
St. dev.:
0
Remarks on result:
other: no sigma calculated
Key result
Percentile:
D99
Mean:
192 µm
St. dev.:
0
Remarks on result:
other: no sigma calculated
Key result
Percentile:
D10
Mean:
23 µm
St. dev.:
0
Remarks on result:
other: no sigma calculated

Description of key information

Additional information