Registration Dossier
Registration Dossier
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EC number: 413-060-1 | CAS number: 19186-97-1
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Algae growth inhibition
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 0.016 mg/L
- EC10 or NOEC for freshwater algae:
- 0.016 mg/L
Additional information
There was no significant difference between growth in test flasks at 100 p.p.m. nominal PB-370 and control flasks over the test period. The results indicate that the EC50 of PB-370 upon the growth of Selenastrum capricornutum, is greater than the maximum solubility of PB-370 in algal medium, under the conditions of the test. Thus, the water solubility value of 0.0156 mg/l was taken for chemical safety assessment.
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