Registration Dossier
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EC number: 231-832-4 | CAS number: 7758-09-0
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:
- test procedure in accordance with national standard methods
- Justification for type of information:
- Experimental test result performed using standard test guidelines
- Qualifier:
- according to guideline
- Guideline:
- other: As mention below
- Principles of method if other than guideline:
- The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker.
- GLP compliance:
- no
- Type of method:
- sieving
- Type of particle tested:
- primary particle
- Type of distribution:
- mass based distribution
- Key result
- Percentile:
- D50
- Mean:
- > 53 - < 150 µm
- Remarks on result:
- other: Other details not known
- No.:
- #1
- Size:
- 150 µm
- Distribution:
- 59.618 %
- No.:
- #2
- Size:
- 106 µm
- Distribution:
- 23.251 %
- No.:
- #3
- Size:
- 75 µm
- Distribution:
- 13.247 %
- No.:
- #4
- Size:
- 53 µm
- Distribution:
- 3.884 %
- Conclusions:
- The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 53 micron.
- Executive summary:
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 53 micron.
Reference
Table 1: Observation table
| Sieve sizes(in microns) | Percentage (%) of test chemical* |
| 150 microns | 59.6177 |
| 106 microns | 23.2513 |
| 75 microns | 13.2472 |
| 53 microns | 3.8836 |
| 25 microns | 0.00 |
Description of key information
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 53 micron.
Additional information
The particle size distribution of test chemical was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 53 micron.
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