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Journal of Spectroscopy
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Journal of Spectroscopy
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2013
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Article
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Fig 6
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Research Article
Simultaneous Estimation of Ibuprofen and Phenylephrine Hydrochloride in Bulk and Combined Dosage Form by First Derivative UV Spectrophotometry Method
Figure 6
Overlain D
1
spectrum of Phenylephrine HCL (1.5–22 ppm) in 0.1 N NaOH.