Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
October 2009
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
no guideline required
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
EC number: 241-234-5
no further details

Results and discussion

pH valueopen allclose all
pH value:
13
Concentration:
9.469 g/L
Remarks on result:
other: assumed: room temperature
pH value:
11.9
Concentration:
0.947 g/L
Remarks on result:
other: assumed: room temperature
pH value:
9.9
Concentration:
9.469 mg/L
Remarks on result:
other: assumed: room temperature
pH value:
9
Concentration:
0.947 mg/L
Remarks on result:
other: assumed: room temperature
pH value:
7.5
Concentration:
0.095 mg/L
Remarks on result:
other: assumed: room temperature

Applicant's summary and conclusion

Conclusions:
The pH value of a 10% test item solution is determined at pH 13.0