Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 March 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:
CIPAC MT 75 (Determination of pH Values)
Version / remarks:
MT 75.3/ Handbook Vol. J (2000)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7000 (pH)
Version / remarks:
1996
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Test material form:
liquid: viscous
Details on test material:
Appearance: colourless or light yellow viscous liquid
Storage conditions: at room temperature, container tightly closed, flushed with nitrogen.

Results and discussion

pH value
Key result
pH value:
6.95
Temp.:
20 °C
Concentration:
1 other: % (w/v)

Any other information on results incl. tables

pH of mixture 1 : 6.92

pH of mixture 2 : 6.98

pH of mixture 3 : 6.96

Mean (n=3): 6.95

Standard deviation: 0.03

Applicant's summary and conclusion

Conclusions:
The pH of a 1% (w/v) aqueous mixture at 20°C was determined to be 6.95.
Executive summary:

In a GLP study according to CIPAC MT 75.3 and OPPTS 830.7000, the mean (n=3) pH of a 1% w/v mixture of the substance in distilled water was 6.95 (at 20°C).