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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:
4 October 2010 to 26 November 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliant, guideline study, available as unpublished report, acceptable without restrictions
Qualifier:
according to
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
Version / remarks:
Screening Test
Deviations:
no
Principles of method if other than guideline:
The method used is based on a procedure designed to comply with that given in 'Particle size distribution, fibre length and diameter distribution', June 1996 European Commission technical guidance document, which satisfies the requirements of OECD Guideline 110
GLP compliance:
yes (incl. certificate)
Type of method:
sieving
No.:
#1
Size:
< 100 µm
Distribution:
77.93 %

The results of the sieving procedure are shown below:

 Measurement

Result 

Mass of test item transferred to sieve 

10.33g

 Mass of test item passed through sieve

8.05g

Proportion of test item <100µm 

77.93%
Conclusions:
The proportion of dipotasium hexachloroplatinate <100 μm was 77.93%.
Executive summary:

This is a GLP compliant study following OECD guideline 110 and is considered to be suitable for use as the key study for this endpoint. The proportion of dipotasium hexachloroplatinate < 100 μm is 77.93%.

Description of key information

The proportion of dipotassium hexachloroplatinate <100 μm was 77.93%.

Additional information

Tremain & Atwal (2011) is a GLP compliant study following OECD guideline 110 and is considered to be suitable for use as the key study for this endpoint. The proportion of dipotassium hexachloroplatinate < 100 μm is 77.93%.