Germanium, germanium hydroxide oxides and amorphous silica, recovery products from germanium refining

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

study well documented, meets generally accepted scientific principles, acceptable for assessment

Qualifier:

equivalent or similar to guideline

Guideline:

EU Method A.3 (Relative Density)

GLP compliance:

not specified

Type of method:

pycnometer method

Key result

Type:

relative density

Density:

ca. 2.41

Temp.:

25.28 °C

Remarks on result:

other: Relative density is the ratio of the density of the substance to the density of water.

Key result

Type:

density

Density:

ca. 2.41 g/cm³

Temp.:

25.28 °C

Conclusions:

The test substance has a relative density of 2.41 and skeletal density of 2.41 ± 0.01 g / cm3 at 25.28°C.

Executive summary:

The relative density and skeletal density of test substance RESHS was determined with pycnometry.

The test substance has a relative density of 2.41 and skeletal density of 2.41 ± 0.01 g / cm3 at 25.28°C.

Description of key information

The test substance has a relative density of 2.41 and skeletal density of 2.41 ± 0.01 g / cm3 at 25.28°C

Key value for chemical safety assessment

Relative density at 20C:

2.41