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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Version / remarks:
Screening Test
GLP compliance:
yes (incl. QA statement)
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
mass based distribution
No.:
#1
Size:
< 100 µm
Distribution:
< 0.1 %
Remarks on result:
other:
Remarks:
The proportion of test item < 100 µm was < 0.1 %.

The results of the sieving procedure are shown below:

 Measurement

Result 

Mass of test item transferred to sieve 

 10.38g

 Mass of test item passed through sieve

 <0.01g

Proportion of test item <100µm 

 <0.1%
Conclusions:
The proportion of triammonium hexachlororhodate <100 μm was less than 0.1 %.
Executive summary:

Walker and White (2011) is a GLP compliant study following OECD guideline 110 (screening method) and is considered suitable for use as the key study for this endpoint.

The proportion of triammonium hexachlororhodate < 100 μm was less than 0.1 %.

Description of key information

The proportion of triammonium hexachlororhodate <100 μm was less than 0.1 %.

Additional information

Walker and White (2011) is a GLP compliant study following OECD guideline 110 (screening method) and is considered suitable for use as the key study for this endpoint.

The proportion of triammonium hexachlororhodate < 100 μm was less than 0.1 %.