Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
GLP compliance:
yes (incl. certificate)
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
mass based distribution

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
> 3 350 µm
Distribution:
ca. 0.8 %
No.:
#2
Size:
>= 3 350 - < 4 000 µm
Distribution:
ca. 5.2 %
No.:
#3
Size:
>= 4 000 - < 5 000 µm
Distribution:
ca. 94 %

Applicant's summary and conclusion

Executive summary:

The particle size distribution was performed according to the OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius).

The test itemHydrogenated olive oil decyl esterhas a particle size of

Particle size inµm

Mass %

<3350

0.8

>3350

5.2

>4000 <5600

94.0

which was determined by sieving.