DIONEX (TN26) - Determination of Cr(VI) in Water and Extracts by Ion Chromatography
Technical note 26 - The method allows the detection of low-mg/L levels of Cr(VI) in typical high ionic strength matrices. As discussed, most analysts are concerned with free Cr(VI) only, or total chromium as Cr(VI), so the method is specific for Cr(VI).
