Registration Dossier

Administrative data

Endpoint:
density, other
Remarks:
True density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
The true density is determined with a He pycnometer model AccuPy 134, from Micromeritics. The result is the mean value of 10 cycles with a run precision of 0.05 %. The instrument is calibrated before measurement.
GLP compliance:
no
Type of method:
pycnometer method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
They have different version of synthesis based on scale (small, medium, large) There is differences between dirrerent scales are related to materials physical properties.

Results and discussion

Density
Key result
Type:
other: True Density
Density:
>= 2 - <= 2.4 g/cm³
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The true density of Upsalite is g/cm3