Registration Dossier
Registration Dossier
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EC number: 232-029-1 | CAS number: 7783-82-6
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
In a 21 day test with Oncorhynchus mykiss a LC5 value of 4 mg/l was reported (actual concentration). This value is considered to be equivalent to the NOEC for mortality. The test was conducted in very soft (12 mg CaCO3/l) natural water with daily renewal of the test water. 4 mg/l of fluorine anion equals 10.45 mg WF6.
lease note that WF6 is hydrolizing rapidly into HF and WOx compounds, when exposed to moisture. WF6 is not intended to get in contact with any environmental compartment and these values should be considered as only hypotheticaly.
Please note that WF6 is hydrolizing rapidly into HF and WOx compounds, when exposed to moisture. WF6 is not intended to get in contact with any environmental compartment and these values should be considered as only hypotheticaly.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 10 mg/L
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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