Registration Dossier
Registration Dossier
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EC number: 209-011-7 | CAS number: 552-38-5
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:
- Study starting date 2017-09-15; Experimental starting date 2017-09-20; Experimental completion date 2017-09-20
- 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 - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7520 (Particle Size, Fiber Length, and Diameter Distribution)
- GLP compliance:
- yes
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- volumetric distribution
- Specific details on test material used for the study:
- Source: ExxonMobil Research and Engineering (Paulsborro, NJ)
Lot: 17-064163-4
- Expiration date of the lot/batch: 20 March 2019
-Purity test date: 25 September 2017
Appearance: Light grey powder
Storage conditions: Room temperature, keep container tightly closed - Key result
- Percentile:
- D10
- Mean:
- 18.5 µm
- St. dev.:
- 0.07
- Key result
- Percentile:
- D50
- Mean:
- 324.2 µm
- St. dev.:
- 3.5
- Key result
- Percentile:
- D75
- Mean:
- 978.4 µm
- St. dev.:
- 2.3
- Executive summary:
The test item Lithium salicylate has a volume median diameter (VMD) of D50 = 324.2 µm, which was determined by laser diffraction measurement according to ISO 13320 (2009) and OECD Guideline 110 (1981).
Reference
Test series 1:
D10: 18.5 µm
D50: 321.7 µm (Median diameter)
D90: 980.0 µm
Test series 2:
D10: 18.6 µm
D50: 326.7 µm (Median diameter)
D90: 976.7 µm
Description of key information
The test item Lithium salicylate has a volume median diameter (VMD) ofD50 = 324.2 µm, which was determined by laser diffraction measurement according to ISO 13320 (2009) and OECD Guideline 110 (1981).
Additional information
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