Registration Dossier
Registration Dossier
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EC number: 204-873-0 | CAS number: 127-95-7
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 170
- Principles of method if other than guideline:
- For dry sieve abnalysis the tap density was needed to calculate acording to CIPAC MT 186. The sieve analysis consists of quantitative separation of the granular material into fraction of different particle size ranges. The sieve analysis was done by the machine sieving
- GLP compliance:
- yes
Test material
- Reference substance name:
- Potassium hydrogen oxalate
- EC Number:
- 204-873-0
- EC Name:
- Potassium hydrogen oxalate
- Cas Number:
- 127-95-7
- Molecular formula:
- C2H2O4.K
- IUPAC Name:
- potassium hydrogen oxalate
- Test material form:
- solid: crystalline
Constituent 1
Results and discussion
Particle size
- Percentile:
- D50
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- 50 µm
- Distribution:
- 0.78 %
- No.:
- #2
- Size:
- 75 µm
- Distribution:
- 2.47 %
- No.:
- #3
- Size:
- 125 µm
- Distribution:
- 7.59 %
- No.:
- #4
- Size:
- 250 µm
- Distribution:
- 19.72 %
- No.:
- #5
- Size:
- 500 µm
- Distribution:
- 31.77 %
- No.:
- #6
- Size:
- 1 000 µm
- Distribution:
- 22.7 %
- No.:
- #7
- Size:
- 2 000 µm
- Distribution:
- 8.71 %
- No.:
- #8
- Size:
- 3 350 µm
- Distribution:
- 2.78 %
- No.:
- #9
- Size:
- 5 000 µm
- Distribution:
- 1.61 %
- No.:
- #10
- Size:
- 7 100 µm
- Distribution:
- 1.36 %
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
