Slimes and sludges, electrolytic refining of tin, lead and silver containing alloy

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

17/09/2018-09/10/2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Version / remarks:

2012

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Version / remarks:

No. 440/2008

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)

Version / remarks:

2002

GLP compliance:

yes (incl. QA statement)

Type of method:

air comparison pycnometer (for solids)

Specific details on test material used for the study:

grey solid

Key result

Type:

relative density

Density:

4.773

Temp.:

20 °C

Conclusions:

The relative density (D420) of the test item Slimes and sludges, electrolytic tin refining at 20°C +/-0.01°C (compared to water at 4°C) is D420 = 4.773.

Executive summary:

According to : - OECD Test Guideline 109 (2012),

- Regulation EC No. 440/2008 Method A.3.

- EPA OCSPP Test Guideline 830.7300 (2002)

the relative density (D₄²⁰) of the test item Slimes and sludges, electrolytic tin refining at 20°C +/-0.01°C (compared to water at 4°C) determined with pycnometry is D₄²⁰ = 4.773.

Description of key information

The relative density (D₄²⁰) of the test item 'Slimes and sludges, electrolytic refining of tin, lead and silver alloy' (formerly called Slimes and sludges, electrolytic tin refining) at 20°C +/-0.01°C (compared to water at 4°C) is D₄²⁰ = 4.773.

Key value for chemical safety assessment

Relative density at 20C:

4.773