International Journal of Analytical Chemistry / 2017 / Article / Fig 4

Research Article

Application of HPTLC with Densitometry for Evaluation of the Impact of External Factors on Contents of Diphenhydramine in Its Solutions

Figure 4

Densitograms of diphenhydramine after 120 h of exposure to UV light (a) and after 120 h of heating (b),  nm; (b).

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