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Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2005-03-31
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Principles of method if other than guideline:
classical parallel beam laser diffraction set-up by dry dispersion
GLP compliance:
not specified
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
other: Cumulative distribution
Mass median aerodynamic diameter:
164 µm
Remarks on result:
not measured/tested
Key result
Percentile:
D10
Mean:
28.35 µm
Remarks on result:
other: No source field for Standard deviation
Percentile:
other: D16
Mean:
48.07 µm
Remarks on result:
other: No source field for Standard deviation
Percentile:
D50
Mean:
145.88 µm
Remarks on result:
other: No source field for Standard deviation
Percentile:
other: D84
Mean:
280.82 µm
Remarks on result:
other: No source field for Standard deviation
Percentile:
D90
Mean:
324.29 µm
Remarks on result:
other: No source field for Standard deviation
Percentile:
D99
Mean:
475.29 µm
Remarks on result:
other: No source field for Standard deviation
No.:
#1
Size:
>= 4.5 - <= 7.5 µm
Distribution:
3.34 %
No.:
#2
Size:
> 7.5 - <= 13 µm
Distribution:
2.03 %
No.:
#3
Size:
> 13 - <= 21.5 µm
Distribution:
2.1 %
No.:
#4
Size:
> 21.5 - <= 37.5 µm
Distribution:
4.75 %
No.:
#5
Size:
> 37.5 - <= 62.5 µm
Distribution:
7.96 %
No.:
#6
Size:
> 62.5 - <= 105 µm
Distribution:
15.03 %
No.:
#7
Size:
> 105 - <= 180 µm
Distribution:
25.19 %
No.:
#8
Size:
> 180 - <= 305 µm
Distribution:
27.11 %
No.:
#9
Size:
> 305 - <= 515 µm
Distribution:
11.98 %
No.:
#10
Size:
> 515 µm
Distribution:
0 %

Description of key information
























PercentileMean
D1028.35 µm
D50145.88 µm
D90324.29 µm
D99475.27 µm

Additional information