Registration Dossier

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:
Not stated
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Qualifier:
no guideline followed
Principles of method if other than guideline:
Particle Size Distribution determined using Mastersizer 2000
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Mass median aerodynamic diameter:
94.257 µm
Percentile:
D10
Mean:
37.782 µm
Remarks on result:
other: S.D. not available
Key result
Percentile:
D50
Mean:
94.257 µm
Remarks on result:
other: S.D. not available
Percentile:
D90
Mean:
239.685 µm
Remarks on result:
other: S.D. not available
Conclusions:
Under the conditions of the test, the D50 of the test material was determined to be 94.527 µm.
Executive summary:

In a non-GLP particle size distribution test, D50 of the test material was determined to be 94.257 µm.

Description of key information

Anon. (2011) 'Standard Operating Procedure Mastersizer 2000' The D50 of the test material was determined to be 94.257 µm.

Additional information

In a non-GLP particle size distribution test, D50 of the test material was determined to be 94.257 µm.