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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Exeprimental result using standard method of analysis determined by granulometric analysis with rotap sieve shaker.
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Granulometric analysis with rotap sieve shaker
GLP compliance:
no
Other quality assurance:
other: not specified
Type of method:
sieving
Type of particle tested:
other: not specified
Type of distribution:
mass based distribution
Specific details on test material used for the study:
- Name of test material (as cited in study report): Piperazine citrate / tripiperazine dicitrate- Molecular formula: C12H30N6•Cl2H16O14 - Molecular weight: 642.76 g/mole - Substance type: Organic - Physical state: Solid
Key result
Percentile:
D50
Remarks on result:
other: 'Mass median diameter' as D50 percentile.
No.:
#1
Size:
150 µm
Distribution:
85.19 %
No.:
#2
Size:
106 µm
Distribution:
8.09 %
No.:
#3
Size:
75 µm
Distribution:
2.94 %
No.:
#4
Size:
53 µm
Distribution:
1.17 %
No.:
#5
Size:
25 µm
Distribution:
1.37 %

The particle size distribution of test item Tripiperazine dicitrate (CAS No. 144-29-6) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was found to be in the range of 150 micron to 10 micron.

Conclusions:
The particle size distribution of test item Tripiperazine dicitrate (CAS No. 144-29-6) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was found to be in the range of 150 micron to 10 micron.
Executive summary:

The particle size distribution of test item Tripiperazine dicitrate (CAS No. 144-29-6) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was found to be in the range of 150 micron to 10 micron.

Description of key information

The particle size distribution of test item Tripiperazine dicitrate (CAS No. 144-29-6) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was found to be in the range of 150 micron to 10 micron.

Additional information

The particle size distribution of test item Tripiperazine dicitrate (CAS No. 144-29-6) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was found to be in the range of 150 micron to 10 micron.