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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2008
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: no guideline followed but Manufacturer's data using standardised method necessary for product quality assurance and process safety.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
not specified
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
not specified
Principles of method if other than guideline:
The calculation was done using the measurement of a mass of the product and its known volume.
GLP compliance:
no
Type of method:
other: densimètre METTLER DE-40 sur produit tel quel
Specific details on test material used for the study:
Name of the test material (as cited in the study report): PROTEOL OAT
Lot / batch: 0809500018 et 0809500020 et 0818600011
Type:
relative density
Density:
ca. 1.085
Temp.:
20 °C

 n° batch
 0809500018 1.086 
 0809500020 1.084 
 0818600011 1.086 
 mean 1.085 
Conclusions:
The relative density of the test item was stated to 1.085 g/cm3 at 20°C
Executive summary:

No guideline was followed for this study, only a standard apparatus for the mesurement of density of liquid.

The calculation was done using the measurement of a mass of the product and its known volume, three batches were used.

The relative density was stated to 1.085 g/cm3 at 20°C

Description of key information

test material: the liquid marketed product "Proteol OAT" which contains ca.27.5% of the solid substance "Glutens, hydrozylates, reaction products with lauroyl chloride, sodium salts".

temperature: 20°C

Density: 1.085

Key value for chemical safety assessment

Relative density at 20C:
1.085

Additional information

In the study conducted according the measurement of density with standard apparatus : digital density meter on the commercial product