In support of its Superfund Program the US EPA has made available a new derivation support document, used to inform the establishment of provisional peer-reviewed toxicity values (PPRTVs). The report covers stable (non-radioactive) gadolinium, and its soluble chloride and nitrate salts.

US Environmental Protection Agency (EPA) (2018). Provisional peer reviewed toxicity values for Superfund. Derivation support document. Gadolinium and soluble salts. 23 April 2018. Available via  


The above items were taken from the July 2018 issue of Toxicology and Regulatory News which is sent automatically to members of bibra.

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