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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
September 21, 2001 till September 25, 2001
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study according to OECD 109 (Density of Liquids and Solids)) under GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
air comparison pycnometer (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Identity: ZP-TIX 1014
Batch: NW-01-028
Purity > 99%,
Appearance: Solid
Expiration date: 30.12.2001
Storage: At room temperature at about 20°C

Results and discussion

Density
Type:
relative density
Density:
ca. 1.11 g/cm³
Temp.:
20.7 °C

Any other information on results incl. tables

Determination of the density 
sample no. sample weight measurement p1 (sample) [psi] p2 (sample) [psi] V (sample) density [g/cm³] mean density [g/cm³]
1 46.812 1 17.646 6.636 42.345 1.105
2 17.523 6.590 42.352 1.105 1.106
3 17.671 6.644 42.306 1.106
2 50.475 1 17.948 6.872 45.617 1.107
2 17.575 6.729 45.612 1.107 1.107
    3 17.563 6.723 45.574 1.108  
overall mean 1.106
standard deviation 0.001

Applicant's summary and conclusion

Conclusions:
The substance has a relative density of 1.106 g/cm³ at 20.7 °C .
Executive summary:

The determination of the relative density of the test item was performed. In accordance with the EEC Directive 92/69, Part A, Methods for the determination of physico-chemical properties, A.3 "Relative density" and the OECD Guideline for Testing of Chemicals, No. 109, "Density of Liquids and Solids" using a gas comparison pycnometer.

The test was performed at a temperature of 20.7 °C.

The calibration procedure was performed in triplicate.

The determination of the relative density of the test item was performed with two independent test item samples each at least measured in triplicate.

The density of the test item ZP-TIX 1014 was determined to be 1.106 g/cm³ (= 1.106 kg/m³) at 20.7 °C ± 0.1 °C using a gas comparison pycnometer.

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