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Physical & Chemical properties

Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2020-12-03
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)
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
Specific details on test material used for the study:
Lot: 201009MA2 solid
Key result
Percentile:
D10
Mean:
10.16 µm
Remarks on result:
other: St. dev. not available
Key result
Percentile:
D50
Mean:
63.87 µm
Remarks on result:
other: St. dev. not available
Key result
Percentile:
D90
Mean:
202.46 µm
Remarks on result:
other: St. dev. not available
Key result
Percentile:
D95
Mean:
247.52 µm
Remarks on result:
other: St. dev. not available

SMD = 25.56 µm (Sauter Mean Diameter)


VMD = 87.52 µm (Volume Mean Diameter)

Conclusions:
Particle size distribution of By-product from Guanidinoacetic acid manufacturing was determined by Laser scattering/diffraction

D10 10.16 µm
D50 63.87 µm
D90 202.46 µm
D95 247.52 µm

Description of key information

The particle size distribution of By-product from Guanidinoacetic acid manufacturing was determined by laser scattering/diffraction.

Additional information