Registration Dossier
Registration Dossier
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EC number: 924-436-4 | CAS number: 68038-65-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 66 Days
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Freshwater Alga and Cyanobacteria, Growth Inhibition Test)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Bacillus Ferment Filtrate Extract
- EC Number:
- 924-436-4
- Cas Number:
- 68038-65-3
- Molecular formula:
- Not Available
- IUPAC Name:
- Bacillus Ferment Filtrate Extract
- Test material form:
- liquid
Constituent 1
Test solutions
- Vehicle:
- yes
- Remarks:
- OECD Medium
Test organisms
- Test organisms (species):
- Raphidocelis subcapitata (previous names: Pseudokirchneriella subcapitata, Selenastrum capricornutum)
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 72 h
Test conditions
- Test temperature:
- 21.8- 22.4
- pH:
- 8.0-8.2
- Reference substance (positive control):
- yes
Results and discussion
Effect concentrations
- Key result
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- >= 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- growth rate
- Remarks on result:
- other: No Inhibitory Effect
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- No Inhibitory effect on the growth rate and yield of Pseudokirchneriella subcapitata during 72 hr exposed period of Bacillus Coagulans.
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