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:
2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: CIPAC MT 187
Deviations:
no
Principles of method if other than guideline:
The Particle size distribution was determined using laser diffraction method with dry dispersion
GLP compliance:
yes (incl. certificate)
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Q30420AAYB
Percentile:
D10
Mean:
11.6 µm
Remarks on result:
other: Mean of 2 measurements
Percentile:
D50
Mean:
116.8 µm
Remarks on result:
other: Mean of 2 measurements
Percentile:
D90
Mean:
493.9 µm
Remarks on result:
other: Mean of 2 measurements

The median particle size L50D (v, 0.5) of solids or liquids is the particle size defining the value at which 50 % of particle volume or particle mass is present with a lower particle diameter.

The particle size L10D (v, 0.1) of solids or liquids is the particle size defining the value at which 10 % of particle volume or particle mass is present with a lower particle diameter.

The particle size L90D (v, 0.9) of solids or liquids is the particle size defining the value at which 90 % of particle volume or particle mass is present with a lower particle diameter.

The particle size of a particle is given in µm.

 

Measurement 1

[µm]

Measurement 2

[µm]

Average

[µm]

L10

11.588

11.576

11.6

L50(Median particle size)

114.247

119.293

116.8

L90

482.313

505.565

493.9

Conclusions:
The determined average particle size ranges were L10D: 11.6 µm, L50D: 116.8 µm, L90D: 493.9 µm.
Executive summary:

The particle size distribution of FAT 93450/Z TE was determined according to CIPAC MT 187. The determined average particle size ranges were L10D: 11.6 µm, L50D: 116.8  µm, L90D: 493.9 µm.

Description of key information

The particle size distribution of FAT 93450/Z TE was determined according to CIPAC MT 187.The determined average particle size ranges were L10D: 11.6 µm, L50D: 116.8  µm, L90D: 493.9 µm.

Additional information