Registration Dossier
Registration Dossier
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EC number: 231-784-4 | CAS number: 7727-43-7
Toxicity to terrestrial arthropods
Administrative data
Link to relevant study record(s)
Description of key information
The lowest value of 211 mg/kg soil dw, which was determined for the collembole Folsomia candida, was put forward for the derivation of a terrestrial PNEC
Key value for chemical safety assessment
- Long-term EC10, LC10 or NOEC for soil dwelling arthropods:
- 211 mg/kg soil dw
Additional information
Kuperman et al (2008) reported a reliable NOEC-value for Ba (added as barium nitrate) for the arthropod F. candida. The derived no-effect values were based on ecological relevant endpoints (mortality and reproduction). Reproduction was the most sensitive endpoint, and the lowest NOEC-value was 211 mg Ba/kg soil dw.
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