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A New Spectrophotometric Method for Determination of Microgram Amounts of Iron (II) in Pharmaceuticals |
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| Abstract: | Abstract A new spectrophotometric method was developed for the assay of 0–6 mg/1 of iron (II) in a number of certified Iraqi drugs. The Sandell index is 0.07 μg cm2- and the ? max is 6000 1 mol?1 cm?1. An interference study is also described. |
| Keywords: | Iron (II) dipyridyl ketoxime phenylene diammine visible spectrophotometric method |