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. 2016 Dec 7;21(12):1654. doi: 10.3390/molecules21121654

Figure 2.

Figure 2

Figure 2

Typical chromatograms showing separation of: (A) standard solutions of racemic cetirizine (20 µg·mL−1); (B) standard solution of saccharium sodium (20 µg·mL−1); (C) mixture of standard solution of paraben M (10 μg·mL−1) and paraben P (20 μg·mL−1); (D) Zyrtec® 10 mg·mL−1 oral drops after direct dilution; (E) Zyrtec® 1 mg·mL−1 oral solution after direct dilution.