Registration Dossier
Registration Dossier
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EC number: 233-140-8 | CAS number: 10043-52-4
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Taken from OECD SIDS (Only secondary literature)
Data source
Reference
- Reference Type:
- other: unknown
- Title:
- Bulking of activated sludge and its regulation
- Author:
- Takiguchi, H.
- Year:
- 1 985
- Bibliographic source:
- Technical Information Center (in Japanese)
Materials and methods
- Principles of method if other than guideline:
- Method: other
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Calcium chloride
- EC Number:
- 233-140-8
- EC Name:
- Calcium chloride
- Cas Number:
- 10043-52-4
- Molecular formula:
- CaCl2
- IUPAC Name:
- calcium dichloride
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Test organisms (species):
- activated sludge, industrial
Test conditions
- Details on test conditions:
- Type: aquatic
Results and discussion
Effect concentrations
- Dose descriptor:
- other: NOAEL
- Effect conc.:
- 20 000 mg/L
- Basis for effect:
- not specified
Applicant's summary and conclusion
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