Registration Dossier

Administrative data

Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
June 2000
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study performed according to DIN guideline, limited documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report Date:
2000

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: DIN 51913
Type of method:
air comparison pycnometer (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Density
Type:
density
Density:
1.39 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

Exact mean of 5 runs as given in study report: 1.3930 g/cm3, standard deviation: 0.0006 g/cm3.

The respective values for the volume were: average: 1.0310 cm3, standard deviation: 0.0005 cm3

Individual results:

Run No.

Volume

Deviation

Density

Deviation

1

1.0309

-0.0001

1.3931

0.0001

2

1.0304

-0.0005

1.3937

0.0007

3

1.0310

0.0001

1.3929

-0.0001

4

1.0308

-0.0002

1.3932

0.0002

5

1.0317

0.0007

1.3920

-0.0010

Temperature given is approximate.

Applicant's summary and conclusion

Conclusions:
The density of the test item (mean of 5 runs) is 1.3930 g/cm3.
Executive summary:
The density of the test substance was determined with a gas pycnometer according to DIN guideline 51913. The density is 1.3930 g/cm3.