Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: study report basic data given

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997
Report Date:
1997

Materials and methods

Principles of method if other than guideline:
ASTM standard D4793-93
pH of leachate
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Cenospheres (Raw Cenospheres, Processed Cenopheres)
- Analytical purity: No data
- Sample from Envirospheres Pty Ltd (Level 17 Westpac Plaza, 80 Margaret St, SYDNEY NSW 2000)

Results and discussion

Any other information on results incl. tables

pH of leachate

Time

Raw Cenospheres

pH of leachate

Processed Cenospheres

pH of leachate

30 min

5.5

6.5

60 min

6.2

6.4

120 min

6.3

6.7

180 min

6.3

6.8

24 hours

6.4

6.9

Applicant's summary and conclusion