Registration Dossier
Registration Dossier
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EC number: 268-006-8 | CAS number: 67989-22-4 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 42535, molybdatephosphate salt.
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:
- not specified
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Deviations:
- not specified
- Principles of method if other than guideline:
- used a particle size distribution method
- GLP compliance:
- no
- Other quality assurance:
- other:
- Remarks:
- company protocols
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- other: bulk material
- Type of distribution:
- mass based distribution
- Specific details on test material used for the study:
- not specified
- Remarks on result:
- not measured/tested
- Key result
- Percentile:
- D10
- Mean:
- ca. 15.77 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard deviation not specified therefore entered as zero
- Key result
- Percentile:
- D50
- Mean:
- ca. 50.98 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard deviation not specified therefore entered as zero
- Key result
- Percentile:
- D90
- Mean:
- ca. 98.2 µm
- St. dev.:
- 0
- Remarks on result:
- other:
- Remarks:
- Standard deviation not specified therefore entered as zero
- Remarks on result:
- not measured/tested
- Conclusions:
- 10% of the particles are below 15.77 μm, 50% of the particles are below 50.98 μm and 90% of the particles are below 98.20 μm, width = 1.26, VMD = 54.92 μm
Reference
Description of key information
Additional information
10% of the particles are below 10.41 μm, 50% of the particles are below 46.17 μm and 90% of the
particles are below 145.16 μm, width = 2.15, VMD = 63,82 μm
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