Registration Dossier
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EC number: 807-365-2 | CAS number: 127961-54-0
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
- Study period:
- Nov. 18, 2013-Jan. 03, 2014
- 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)
- GLP compliance:
- yes
- Type of method:
- sedimentation (gravitational settling)
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Key result
- Percentile:
- other: 100% Total
- Mean:
- 5.507 µm
- St. dev.:
- 0.028
- Remarks on result:
- other: Overall Mean reported.
- Conclusions:
- The mean particle size was 5.507 µm.
- Executive summary:
The particle size of the test substance was determined in an OECD Guideline 110 study. The mean particle size was 5.507 µm.
Reference
Individual Results
Please find below the individual results of 3 sample analyses for particle size.
Sample |
Mean (µm) |
Median (µm) |
Mode (µm) |
Standard Dev. (SD) |
1 |
5.493 |
5.291 |
4.455 |
0.798 |
2 |
5.489 |
5.321 |
4.803 |
0.786 |
3 |
5.540 |
5.350 |
4.693 |
0.856 |
Mean (Xn) |
5.507 |
5.321 |
4.650 |
0.813 |
SD |
0.028 |
0.030 |
0.178 |
0.037 |
RSD |
0.515 |
0.554 |
3.825 |
4.603 |
Final Result
The test item was determined to have a mean particle size of 5.507 µm.
Description of key information
The particle size of the test substance was determined in an OECD Guideline 110 study.
Additional information
The mean particle size was 5.507 µm.
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