Table 2. shown spike tests for As(III) and As(V) added to mineral drinking water at Kanagawa, Japan. Good recoveries of 98%–104% were obtained, indicating that the proposed method was useful for determining μg L-1 levels of As in drinking water.
Table 2. shown spike tests for As(III) and As(V) added to mineral drinking water at Kanagawa, Japan. Good recoveries of 98%–104% were obtained, indicating that the proposed method was useful for determining μg L-1 levels of As in drinking water.