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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-11-15
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
no
Type of method:
oscillating densitimeter
Key result
Type:
relative density
Density:
1.16
Temp.:
20 °C

Individual results

Two tests were performed at 20.0 °C. The results are summarised in Table 1.

Table 1: Results of the two tests

Measurement Density ρp20(g/cm³)
1 1.1516
2 1.1553
Mean 1.16
Conclusions:
The relative density of the test item at 20 °C (compared with water at 4 °C) was determined to be 1.16.
Executive summary:

A study was performed in accordance with Commission Regulation (EC) No. 440/2008, method A.3 and OECD TG 109 by using the oscillating densitometer at 20 °C. Two tests were performed and the density of the test item was determined. The relative density of the test item was determined to be D420 = 1.16.

Description of key information

The relative density of the test item at 20 °C (compared with water at 4 °C) was determined to be 1.16.

Key value for chemical safety assessment

Relative density at 20C:
1.16

Additional information

A study was performed in accordance with Commission Regulation (EC) No. 440/2008, method A.3 and OECD TG 109 by using the gas comparison pycnometer a

20 °C. Two tests were performed and the density of the test item was determined. The relative density of the test item (calculated from the mean density of the test item) was determined to be D420= 1.16.

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