Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 908-343-6
CAS number: -
A study was conducted exposing forfour weeks the earthworm, Eisenia
fetida, to a concentration range of 250-5000 mg/kg soil d.w. of
Calcium dihydroxide. The test followed the OECD guideline 222 under GLP
standards and validity criteria were satisfied. Results showed not
significant adverse effects on survival and growth. However,
statistically significantly adverse effects on reproduction were found
at the concentrations of 4000 and 5000 mg/kg soil d.w. Therefore, the
NOEC for reproduction was determined to be 2000 mg/kg soil dry weight.
The EC50 for number of juveniles was calculated to be 4180 mg/kg soil
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Deze website maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again