Registration Dossier
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EC number: 215-414-9 | CAS number: 1326-04-1
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:
- 08 Sep 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Principles of method if other than guideline:
- Particle Size Analysis by laser diffraction.
Instrument: HELOS (H1906) & SUCELL
time base: 1000,00 ms dispersant: DEFAULT
start: button sonication duration: 0,00 s
valid: always sonication pause: 0,00 s
stop: 10s real time
time base: 1000,00 ms
dispersant: DEFAULT
start: button
sonication duration: 0,00 s
valid: always
sonication pause: 0,00 s
stop: 10s real time
stirrer speed: 80,00 - GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- other: bulk substance
- Type of distribution:
- volumetric distribution
- Specific details on test material used for the study:
- Sample number : 0245F 280PE310516
- Key result
- Percentile:
- D10
- Mean:
- 6.72 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard Deviation not specified
- Key result
- Percentile:
- D50
- Mean:
- 75.46 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard Deviation not specified
- Key result
- Percentile:
- D90
- Mean:
- 266.82 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard Deviation not specified
- Conclusions:
- 10% of the particles are below 6.72 µm, 50% of the particles are below 75.46 µm and 90% of particles are belwo 266.82 µm.
Reference
Description of key information
Percentile Mean particle size (µm)
D10 6.72
D50 75.46
D90 266.82
Additional information
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