Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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)

Administrative data

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:
other: The test was conducted in accordance with ISO standard method with acceptable restrictions.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320-1 Partikelgrößenanalyse - Laserbeugungsmethoden
Deviations:
not specified
GLP compliance:
no
Type of distribution:
counted distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
Zinc
EC Number:
231-175-3
EC Name:
Zinc
Cas Number:
7440-66-6
Molecular formula:
Zn
IUPAC Name:
zinc

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
23.95 µm
Remarks on result:
other: no further data
Percentile:
D50
Mean:
48.65 µm
Remarks on result:
other: no further data
Percentile:
D90
Mean:
87.13 µm
Remarks on result:
other: no further data

Applicant's summary and conclusion