Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
31 July 2017 to 31 August 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 guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
air comparison pycnometer (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Details on test material:
MIT.HCl as manufacured has a purity of >99.9% therefore the technical grade and analytical grade are identical
Specific details on test material used for the study:
Batch Number 10013913, Purity >99.9%, Expiry Date 30 November 2018
Analytical grade and technical grade material are identical

Results and discussion

Density
Key result
Type:
relative density
Density:
ca. 1.551
Temp.:
21 °C

Any other information on results incl. tables

 Measurement

Temperature

[°C] 

 Sample cell

(empty)

[g]

 

Sample cell

(filled)

[g

 

Amount of test item

[g] 

Pressure

P1

[psi] 

 

Pressure

P2

[psi]

 

Sample volume

[cm3] 

 Density [g/cm3]

1

2

3

21.0

20.5

20.5 

 4.1139  15.5120 11.3981 

15.558

15.540

15.511

5.506

5.497

5.488 

7.356

7.340

7.348 

1.549

1.553

1.551

             

Mean

Repeatablity 

 1.1551

0.129%

4

5

6

20.5

20.5

20.5 

4.1141   15.6013  11.4872

15.530

15.534

15.467

5.506

5.505

5.483 

7.415

7.401

7.411 

1.549

1.552

1.550 

             

Mean

Repeatablity 

 1.550

0.099%

             

 Overall mean

Standard deviation

1.551

0.0005

Applicant's summary and conclusion

Conclusions:
Relative density is 1.551.
Executive summary:

Relative density is 1.551.