https://www.selleckchem.com/pr....oducts/Bafetinib.htm
National Environmental Quality Standards (EQS) for zinc used for the assessment of ecological status in freshwaters have been shown to vary by over two orders of magnitude across 25 European countries. Such variability is unlikely to reflect consistent ecological protection or environmental relevance. Recent European technical guidance on EQS derivation gives an opportunity to derive protective metrics for zinc that are relevant to national water chemistry conditions. To derive a zinc EQS relevant to national water chemistry condition
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