Determination of Salicylic Acid in Bulk Pharmaceuticals of Acetyl-Salicylic Acid by Flow Injection Spectrophotometry
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Graphical Abstract
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Abstract
Salicylic acid reacts with Fe3 in pH 2 hydrochloric acid medium to form a violet complex,showing a strong atherption at 520 nm. A flow injection spectrophotometry for the determination of satlicylic acid in bulk pharmaceutical of acetyl salicylic acid is
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