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Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Remarks:
Density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Remarks:
The guideline is not stated in the report, but the study follows the principles of OECD 109 guideline.
Principles of method if other than guideline:
The density of Bismuth silicate was determined using a helium pentapycnometer.
GLP compliance:
no
Other quality assurance:
other: analytical lab is certified under ISO 9001:2008
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
density
Density:
6.8 g/cm³
Temp.:
22 °C
Conclusions:
The density of bismuth silicate was determined to be 6.8 g/cm3.
Executive summary:

The density of test item was determined using a helium pentapycnometer. The guideline is not stated in the report, but the study was performed according a standard method equivalent to the OECD 109 guideline.

This is a non-GLP experimental study and there are minor restrictions in reporting but it is otherwise acceptable as the key study for this endpoint.

The density of Bismuth silicate is 6.8 g/cm3.

Description of key information

The density of bismuth silicate is 6.8 g/cm3.

Key value for chemical safety assessment

Additional information

The density of test item was determined using a helium pentapycnometer (Schefter 2016). The guideline is not stated in the report, but the study was performed according a standard method equivalent to the OECD 109 guideline. The study is a non-GLP experimental study and is considered acceptable as the key study for this endpoint.

The density of bismuth silicate is 6.8 g/cm3.