https://www.selleckchem.com/products/arn-509.html
3 for cadmium to 11.2 ng/L for zinc with linear dynamic ranges from 0.1 to 500 μg/L and relative standard deviations from 2.2 to 6.3%. The sample preparation method was successfully applied for determination of the target metals in raw well water, treated well water, and river water. Validation was performed by analysis of a certified reference standard for trace metals in drinking water. Graphical abstract Schematic representation of the ultrasound-assisted micro solid-phase extraction protocol for the removal and recovery of heavy met
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