Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2002-01-28
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test procedure in accordance with national standard methods
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report Date:
2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: DIN 51369
Deviations:
no
Principles of method if other than guideline:
Measurement in following at DIN 51369 in a 10 % aqueous solution
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Purity not specified

Results and discussion

pH value
pH value:
10.5
Temp.:
22 °C
Concentration:
10 other: %
Remarks on result:
other: in aqueous solution

Applicant's summary and conclusion

Executive summary:

The pH value of Polyether is 10.5 at 22°C (Bayer, 2002).