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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011-11-11 to 2011-11-24
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
signed 2011-05-17
Type of method:
pycnometer method
Specific details on test material used for the study:
Appearance: solid
Storage conditions: room temperature
Dynamic viscosity of test material:
test item is a solid
Type:
relative density
Density:
7.01
Temp.:
20 °C
Remarks on result:
other: Mean value of two determinations (individual values 6.97 and 7.05). Mean density reported as 7.0.
Conclusions:
The relative density (D20 4) of Fe3P was found to be 7.0.

Description of key information

Density at 20°C relative to water at 4°C = 7.0

Key value for chemical safety assessment

Relative density at 20C:
7

Additional information

A density determination was performed as part of a set of tests for physico-chemical properties (Huntingdon Life Sciences, 2011, Study FGE0016). The relative density was determined according to OECD Method 109 and EC Method A3, and the study was conducted in compliance with GLP.


The relative density at 20°C, relative to the density of water at 4°C was found to be 7.0.

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