Registration Dossier
Registration Dossier
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EC number: 931-319-1 | CAS number: -
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline comnpliant study, clearly documented evidence.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- no guideline followed
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Deviations:
- no
- Principles of method if other than guideline:
- Visual inspection of Feropur.
- GLP compliance:
- no
- Type of distribution:
- other: visual inspection of Feropur
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- > 100 µm
- Remarks on result:
- other: Melted Feropur is filled into a drum where it cooles down and forms a solid block with either 58 cm diameter and 88cm height or 38 cm diameter and 59 cm height, respectively, depending on the drium size.(migrated from fields under 'Mass median diameter' a
- Remarks on result:
- other: not available
Particle size distribution at different passages
- Remarks on result:
- other: not available
Applicant's summary and conclusion
- Conclusions:
- There are no Feropur particles < 100 µm.
- Executive summary:
Melted Feropur is filled into a drum where it cooles down and forms a solid block with either 58 cm diameter and 88 cm height or 38 cm diameter and 59 cm height, respectively, depending on the drum size. These drums are conserquently sealed. After cooling, Feropur forms a solid block.
Microscopic investigation showed no particles < 100 µm.
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