Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
06 Nov 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
October 2, 2012
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder

Results and discussion

Density
Type:
relative density
Density:
1.194 other: relative density is dimensionless
Temp.:
20 °C

Any other information on results incl. tables

Sample description

Sample 1

Sample 2

Weight [g] of pycnometer (W1)

28.7519

28.1929

Weight [g] of pycnometer with purified water (W2)

38.6452

37.9119

Weight [g] of pycnometer with soaked solution (W3)

35.5338

34.8569

Weight [g] of pycnometer with the test item (W4)

29.7629

29.2047

Weight [g] of pycnometer with test item and filled with soaked solution (W5)

35.9654

35.2891

Density [g/cm³] of soaked solution at 20 °C (d’)

0.684

0.684

d' average [g/cm³]

 

0.684

Density [g/cm³] of test item at 20 °C (d20)

1.194

1.195

d20average [g/cm³]

 

1.194

Specific gravity of test item (d420)

 

1.194

 

Applicant's summary and conclusion