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Particle size distribution (Granulometry)

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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
Reference:
Composition 0
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Test material information:
Composition 1
Remarks on result:
not measured/tested
Percentile:
D10
Mean:
1.1 µm
Remarks on result:
other: St. dev. not reported
Key result
Percentile:
D50
Mean:
5.5 µm
Remarks on result:
other: St. dev. not reported
Percentile:
D90
Mean:
47.3 µm
Remarks on result:
other: St. dev. not reported
Conclusions:
The test item Octenidine dihydrochloride Raw material has a median particle size D50 = 5.5 µm, which was determined by laser diffraction measurement in accordance to ISO 13320 (2009) and OECD 110 (1981) method.

Description of key information

The test item Octenidine dihydrochloride Raw material has a median particle size D50 = 5.5 µm, which was determined by laser diffraction measurement in accordance to ISO 13320 (2009) and OECD 110 (1981) method.

Additional information