Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The 48 hr. EL50 with Daphnia magna was determined to be > 8,000 mg/L; which is the highest loading rate used to prepare the water accomodated fractions tested. The 48 hr. NOEC was also determined to be > 8,000 mg/L.
Key value for chemical safety assessment
Additional information
Effect values were based on mean test material concentrations as determined from TOC analyses and the theoretical carbon content of the test substance. No immobility was observed in any of the treatment or control vessels, and the 24- and 48-hours EC50 values were therefore > 16.8 mg/L on a dissolved test substance basis (i.e., WAF), and > 8,000 mg/L on a total test substance basis. The NOEC is thus > 16.8 mg/L on a dissolved test substance basis (i.e., WAF), and > 8,000 mg/L on a total test substance basis..
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