Registration Dossier
Registration Dossier
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EC number: 486-080-1 | CAS number: 924626-15-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- EC10 or NOEC for freshwater algae:
- 1.78 mg/L
Additional information
The 72-h NOEC for chronic toxicity of SymHelios® 1031 to algae in this study is unbounded at 1.78 mg/L (highest tested concentration) while the 72-h ErC10could not be determined (> 1.78 mg/L). Higher concentrations of SymHelios® 1031 could not be tested as the highest tested concentration corresponds to the solubility limit. Thus, no effects were observed up to the water solubility limit.
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