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EC number: 237-696-2 | CAS number: 13927-77-0
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- 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
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Version / remarks:
- 1981
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7520 (Particle Size, Fiber Length, and Diameter Distribution)
- Version / remarks:
- 1996
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Version / remarks:
- 2009
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Nickel dibutyldithiocarbamate
- Batch No.: 70500102
- Appearance: Dark green powder
- Production date: 25-05-2017
- Expiration date: 24-05-2019
- Storage conditions: Room temperature (20 ± 5 °C), kept away from humidity - Key result
- Percentile:
- D50
- Mean:
- 6 µm
- St. dev.:
- 0.056
- Remarks on result:
- other: St Dev. calculated by assessor
- Percentile:
- D10
- Mean:
- 2.2 µm
- St. dev.:
- 0.54
- Remarks on result:
- other: St Dev. calculated by assessor
- Percentile:
- D90
- Mean:
- 10.9 µm
- St. dev.:
- 0.13
- Remarks on result:
- other: St Dev. calculated by assessor
Reference
Description of key information
The particle size (D50) of the test substance was determined to be 6.0 µm by laser diffraction measurement.
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