Development and Validation of Stability-Indicating GC-FID Method for the Quantitation of Memantine Hydrochloride and Its Nonchromophoric Impurities in Bulk and Pharmaceutical Dosages

<table>GC-FID method development chromatogram during extraction procedure optimization; (a) test preparation injection before extraction, (b) test preparation injection during optimization of extraction procedure, and (c) test preparation injection after extraction.</table>

Chromatography Research International

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Figure 2: Development and Validation of Stability-Indicating GC-FID Method for the Quantitation of Memantine Hydrochloride and Its Nonchromophoric Impurities in Bulk and Pharmaceutical Dosages 

Figure 2 | Development and Validation of Stability-Indicating GC-FID Method for the Quantitation of Memantine Hydrochloride and Its Nonchromophoric Impurities in Bulk and Pharmaceutical Dosages 