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Determination of Salicylic Acid in Bulk Pharmaceuticals of Acetyl-Salicylic Acid by Flow Injection Spectrophotometry[J]. Journal of China Pharmaceutical University, 1995, (5): 273-275.
Citation: Determination of Salicylic Acid in Bulk Pharmaceuticals of Acetyl-Salicylic Acid by Flow Injection Spectrophotometry[J]. Journal of China Pharmaceutical University, 1995, (5): 273-275.

Determination of Salicylic Acid in Bulk Pharmaceuticals of Acetyl-Salicylic Acid by Flow Injection Spectrophotometry

  • 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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