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Corporate Overview

The Standard - August 2019



Regulatory Actions by the EU and US EPA on Neonicotinoids Take Effect
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Analyzing Cyanotoxins in Surface Water and Drinking Water
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Proposed Limit on Perchlorate in Drinking Water

The United States Environmental Protection Agency (US EPA) has proposed a maximum contaminant level (MCL) of 56 parts per billion (ppb) of perchlorate in drinking water. In addition to this proposal, three other regulatory options for perchlorate have been proposed: an MCL of 18 ppb, an MCL of 90 ppb, or no regulation at all.

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Stable Isotope Newsletters | Cambridge Isotope Laboratories
stable isotope, stable isotope labeled compounds, environmental contaminant standards
CIL has been ready to help with the analytical standards critical to the task of defining and resolving any major environmental contamination problems.