方案摘要
方案下载应用领域 | |
检测样本 | |
检测项目 | |
参考标准 |
The permanganate index (also referred to as oxidability) is a conventional parameter for the determination of the concentration of organic and oxidable inorganic matters in water. A water sample is mixed with a weight of potassium permanganate solution and heated up. A portion of the permanganate will be reduced by the oxidable matters contained in the sample. The consumption of permanganate is determined by the addition of a surplus of sodium oxalate solution and the subsequent titration using potassium permanganate. The procedure can be used for drinking water as well as swimming and bathing pool water. The lower application limit is 0.5 mg/l.
绿茶中咖啡因的超临界二氧化碳
香港环球分析:超临界二氧化碳萃取橘皮中黄酮类化合物的工艺研究
香港环球分析:顶空固相微萃取气质联用测定蒜油的挥发性成分
相关产品
关注
拨打电话
留言咨询