Description: The EPA Nanomaterials Knowledgebase- NaKnowBase (NKB) contains a full list of materials obtained from published ORD research relevant to the potential environmental and biological actions of Engineered Nanomaterials (ENMs). The Nanomaterial-ID file maps DSSTox substance records to the most current list of ENMs (last updated 12/14/20). The Nanomaterial-ID is a current snapshot of all NKB-documented ENMs. A detailed description of EPA's chemical management system and the DSSTox curation associated with chemical registration and mapping of the Nanomaterial-ID file will be provided in a future manuscript.

    Number of Chemicals: 373