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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:
01 Oct 2021 to 19 Oct 2021
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 59 Sieve Analysis • CIPAC MT 170 Dry Sieve Analysis of Water Dispersible Granules • CIPAC MT 169 Tap Density of Water Dispersible Granules
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution
Specific details on test material used for the study:
Lot No.: 108404E
Expiry date: 03 August 2022
Appearance: white powder
Storage: room temperature, protected from light
No.:
#1
Size:
< 45 µm
Distribution:
0 %
No.:
#2
Size:
45 µm
Distribution:
0.01 %
No.:
#3
Size:
63 µm
Distribution:
13.81 %
No.:
#4
Size:
100 µm
Distribution:
55.58 %
No.:
#5
Size:
250 µm
Distribution:
26.1 %
No.:
#6
Size:
500 µm
Distribution:
2.98 %
No.:
#7
Size:
1 000 µm
Distribution:
0.47 %
No.:
#8
Size:
2 000 µm
Distribution:
0.1 %
No.:
#9
Size:
4 000 µm
Distribution:
0.1 %

Tap density determination


















Sample mass (W):



80.4 g



Sample volume after dropping (V):



149 mL



Tap density (D):



0.54 g/mL



Sieve test


































































































Number of sieves (n):



 



 



8



 



Sample mass (m calculated):



 



86.3 g



 



Samples mass (weighed):



 



86.96 g



Sieve



 



 


Residue mass gx (g)



 


Residue rx (m/m) %



 


Sum of residues Rx (m/m) %



Size (µm)



Serial No.



< 45



receiver pan



0.00



0.00



99.16



45



20111588



0.01



0.01



99.16



63



20111627



12.01



13.81



99.15



100



31121141



48.33



55.58



85.34



250



20111667



22.70



26.10



29.76



500



16111554



2.59



2.98



3.66



1000



20111725



0.41



0.47



0.68



2000



24111027



0.09



0.10



0.21



4000



14111099



0.09



0.10



0.10


Conclusions:
The particle size distribution of SBCAT-03 was found to be: [63 µm, 500 µm].
Executive summary:

Machine sieving test was carried out using the following test sieves 4, 2, 1 mm, 500, 250, 100, 63 and 45 µm.


The particle size distribution of SBCAT-03 was found to be: [63 µm, 500 µm].


 

Description of key information

The particle size distribution of SBCAT-03 was found to be: [63 µm, 500 µm].

Additional information