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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12 march 2010 to 23 March 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP study which follows standard guidelines: In compliance with Commission Regulation (EC) No. 440/2008 - EC A3 method (2008) and OECD Guideline No. 109 (1995).

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

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)
Remarks:
Certificate of compliance with the GLP dated 17 August 2009
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Reference substance name:
Tin, melting residues
EC Number:
283-659-9
EC Name:
Tin, melting residues
Cas Number:
84696-55-9
Molecular formula:
Not applicable
IUPAC Name:
Tin, melting residues
Details on test material:
- Name of test material (as cited in study report): MC_SMR_129 FN MELTING RES 1002
- Substance type:
- Analytical purity:
- Impurities (identity and concentrations):
- Composition of test material, percentage of components:
- Purity test date:
- Lot/batch No.: 129
- Expiration date of the lot/batch: Not provided
- Stability under test conditions:
- Storage condition of test material: in darkness at room temperature

Results and discussion

Density
Type:
relative density
Density:
7.572 other: no unit
Temp.:
20.8 °C
Remarks on result:
other: relative density given as the ratio between measured density of the test item and density of water at 4°C (0.999975 g/cm3)

Any other information on results incl. tables

Assay No. 1:

Test item sample weight: 17.6676 g

Reference volume Va: 79.330 cm3

Volume of sample cell holder: 33.071 cm3

Temperature during the assay: 20.7°C

Data

P2 (PSIG)

P3 (PSIG)

Vp (cm3)

Mean density (g/cm3)

Mean relative density

Run No. 7

17.047

4.761

2.3295

7.5843

7.593 +/- 0.007

Run No. 4

17.031

4.757

2.3253

7.5980

Run No. 6

17.017

4.753

2.3261

7.5954

Assay No. 2:

Test item sample weight: 17.7319 g

Reference volume Va: 79.330 cm3

Volume of sample cell holder: 33.071 cm3

Temperature during the assay: 20.9°C

Data

P2 (PSIG)

P3 (PSIG)

Vp (cm3)

Mean density (g/cm3)

Mean relative density

Run No. 6

17.036

4.756

2.3468

7.5558

7.551 +/- 0.004

Run No. 3

17.055

4.761

2.3495

7.5471

Run No. 2

17.033

4.755

2.3482

7.5513

Applicant's summary and conclusion

Conclusions:
Density of the substance has been succesfully measured according to the above mentioned guideline.