Registration Dossier
Registration Dossier
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EC number: 931-663-2 | CAS number: -
Endpoint summary
Administrative data
Key value for chemical safety assessment
Additional information
Substance specific information for the UVCB substance "Materials for reclaim, precious metal production by-products" is not available for the endpoint "Genetic Toxicity". In order to meet the requirements for Annex VII till Annex X of Regulation (EC) 1907/2006, read across information from any constituents being relevant needs to be included. Due to the high number of constituents and variability in C&L it was agreed within the consortium to use the classification information from the individual constituents and calculate the resulting classification by using the “generic concentration limits of ingredients of a mixture classified as germ cell mutagens that trigger classification of the mixture.” and respective rules of Regulation (EC) 1272/2006 section 3.5.3.1. “Classification of mixtures when data are available for all ingredients or only for some ingredients of the mixture” with the MeClas tool.
In total four different grades of "Materials for reclaim, precious metal production by-products" (Reclaim 1 - Reclaim 4) were identified by the consortium that could be grouped according to their calculated C&L resulting from the individual composition. Thus, for "Materials for reclaim, precious metal production by-products" one C&L entry (no C&L) was calculated.
Short description of key information:
No information on animal testing of "Materials for reclaim, precious metal production by-products" is available. Since, "Materials for reclaim, precious metal production by-products" neither contains any constituent ≥ 0.1 % classified as mutagen Muta. 1, nor any constituent ≥ 1 % classified as mutagen Muta. 2, the substance must not be classified to possess germ cell mutagenicity.
Endpoint Conclusion: No adverse effect observed (negative)
Justification for classification or non-classification
"Materials for reclaim, precious metal production by-products" neither contains any constituent ≥ 0.1 % (w/w) classified as mutagen Muta. 1, nor any constituent ≥ 1 % (w/w) classified as mutagen Muta. 2. In conclusion, "Materials for reclaim, precious metal production by-products" does not possess mutagenicity and/or genotoxicity in accordance with Regulation (EC) 1272/2008.
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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