Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
other: lab report
Title:
Unnamed
Year:
2017
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

impurity 1
Chemical structure
Reference substance name:
Silver methanesulphonate
EC Number:
219-199-2
EC Name:
Silver methanesulphonate
Cas Number:
2386-52-9
Molecular formula:
CH4O3S.Ag
IUPAC Name:
silver methanesulphonate
Test material form:
solid

Reagents

Reagent:
other: not required; electrode

Results and discussion

pH value
Key result
pH value:
ca. 1
Temp.:
20 °C
Concentration:
10 g/L
Remarks on result:
other: concentration based on methaesulfonic acid

Applicant's summary and conclusion

Conclusions:
pH value vof 10g/L solution: 1

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