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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:
2016-06-15
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Remarks:
not performed according to GLP
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
Deviations:
no
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
Key result
Percentile:
D50
Mean:
49 µm
Remarks on result:
other: St.dev. not reported
Key result
Percentile:
D90
Mean:
723 µm
Remarks on result:
other: St.dev. not reported
Conclusions:
Particle size of zinc dipropionate:
D50 = 49µm
D90 = 723µm

Description of key information

Product form of zinc dipropionate is pellets (prills).

The granulometry of a representative test material of zinc dipropionate is summarized as follows:

D50 = 49µm

D90 = 723µm

Additional information

Particle size distribution is determined using laser diffraction, according to ISO 13320.