Registration Dossier

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well documented study report which meets basic scientific principles.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Principles of method if other than guideline:
pH meter
R CE2003/2003-4
GLP compliance:
not specified

Test material

1
Reference substance name:
Vinasses, residue of fermentation, salt enriched
EC Number:
932-176-8
Molecular formula:
Not applicable (a generic molecular formula cannot be provided for this specific UVCB substance).
IUPAC Name:
Vinasses, residue of fermentation, salt enriched
Details on test material:
- Identification: Vinasse reference date 04/2010
- Origin: supplied by company LPOLSKA, and received at the laboratory on May 18th, 2010
- Test item identification: Test item was allocated a specific number during all the treatment that was used internally during the study : RN10-07299.002. The sample dried and crushed was identified RN10-07299.002 dry.
- Analytical purity: not reported

Results and discussion

pH value
pH value:
6.4
Temp.:
20 °C
Concentration:
10 other: % of the sample dried and crushed
Remarks on result:
other: average pH (2 meassurements)

Any other information on results incl. tables

Details on results:

Assay

Sample taken (g)

Concentration of solution (%)

Temperature (°C)

pH

Average pH

1

0.9913

10

21.4

6.41

6.4

2

1.0131

10

21.2

6.39

Applicant's summary and conclusion