Does the presence of lead interfere with the dosage of chronium in water? If yes, how to act on this interference?

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David B Mayfield

US ATSDR has published interaction profiles on Pb and Cr, you may want to review this document for your work: http://www.atsdr.cdc.gov/interactionprofiles/IP-metals1/ip04.pdf

Marisa Naujokas

What do you mean by "interfere with dosage"? Do you mean chemical interactions in water, or do you mean influences on the eventual health outcomes?