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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

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Administrative data

Link to relevant study record(s)

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Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Qualifier:
according to guideline
Guideline:
other: Laser diffraction method according to ISO 13320-1
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution
No.:
#1
Size:
4 µm
Distribution:
0 %
No.:
#2
Size:
10 µm
Distribution:
0.53 %
No.:
#3
Size:
100 µm
Distribution:
2.88 %
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: scientifically acceptable
Principles of method if other than guideline:
other: measured
GLP compliance:
no
Type of distribution:
volumetric distribution
No.:
#1
Size:
300 - 500 µm
Distribution:
19.07 %
No.:
#2
Size:
63 - 100 µm
Distribution:
4.46 %
No.:
#3
Size:
< 63 µm
Distribution:
11.07 %
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: basic data reported
Reason / purpose for cross-reference:
reference to same study
Principles of method if other than guideline:
other: measured
GLP compliance:
no
Type of distribution:
volumetric distribution
No.:
#1
No.:
#2
No.:
#3

particle size 0.06 - 1.65 mm

Description of key information

#1 = 4  µm: 0  %

#2 = 10  µm: 0.53  %   

#3  = 100  µm: 2.88  %   

Additional information