【摘要】 采用氧化分光光度法测定铁剂中的Fe（Ⅱ）含量，结果表明，该法干扰因素比较少，在Fe（Ⅱ）浓度1×10－6～6×10－5mol／E的范围内，符合Lambert－Beer定律．更多还原

【Abstract】 This paper reports the determination of Fe(Ⅱ) constent in ferro-preparation by oxidation spectrophoto metry. The results showed that the intefering factors are less, and agree with the Lambert.Beer rule when the Fe(Ⅱ)concentration fall in the range of 1×10-6～6×10-5mol/L.更多还原