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Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
07/07/2010 al 21/10/2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: El estudio se realizó de acuerdo con la OCDE que no. 110 "distribución del tamaño de partícula" y de conformidad con los principios de BPL (certificado incluido).

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: ISO 13317-2
Deviations:
no
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
Charcoal
EC Number:
240-383-3
EC Name:
Charcoal
Cas Number:
16291-96-6
Molecular formula:
C
IUPAC Name:
Carbón vegetal
Details on test material:
Name: Charcoal (Probe 3: C-Fix = 88.7%)
Batch no.: DP 07.2008/1
Appearance: Charcoal typic
CAS no.: 16291-96-6
EINECS-no.: 240-383-3
Purity: C-Fix: 88.7%
Expiry date: Dec. 2030
Storage: Room temperature 20 ± 5 °C, keep away from humidity

Results and discussion

Particle size
Percentile:
D50
Mean:
> 1 - <= 117 µm
Remarks on result:
other: Por tanto se deduce que el carbón vegetal producto de ensayo muestra una distribución de tamaño de partícula de 0,53% inferior o igual a 117 micras y menos de 0,05% (> 0,03%.) inferior o igual a 10 micras.(migrated from fields under 'Mass median diameter'
Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
> 77.84 - <= 111.92 µm
Distribution:
> 0.64 - <= 0.641 %
No.:
#2
Size:
> 54.11 - <= 77.84 µm
Distribution:
> 0.62 - <= 0.621 %
No.:
#3
Size:
> 37.59 - <= 54.11 µm
Distribution:
> 0.58 - <= 0.58 %
No.:
#4
Size:
> 26.1 - <= 37.59 µm
Distribution:
> 0.46 - <= 0.46 %
No.:
#5
Size:
> 18.11 - <= 26.1 µm
Distribution:
> 0.3 - <= 0.301 %
No.:
#6
Size:
> 12.55 - <= 18.11 µm
Distribution:
> 0.12 - <= 0.12 %
No.:
#7
Size:
> 8.7 - <= 12.55 µm
Distribution:
> 0.05 - <= 0.05 %
No.:
#8
Size:
> 6.02 - <= 8.7 µm
Distribution:
> 0.03 - <= 0.03 %
No.:
#9
Size:
> 2.54 - <= 6.02 µm
Distribution:
> 0.02 - <= 0.02 %
No.:
#10
Size:
> 0 - <= 2.55 µm
Distribution:
ca. 0 - <= 0.001 %

Applicant's summary and conclusion

Conclusions:
El carbón elemento de prueba muestra una distribución de tamaño de partícula de 0,53% inferior o igual a 117 micras y> 0,09% <0,16% son ≤ 10 micras.

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