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Fig. 2 | BMC Chemistry

Fig. 2

From: Four ecofriendly spectrophotometric methods for the determination of perindopril through derivatization with sulphophtalein dyes: application to tablet analysis

Fig. 2

Absorbance spectra of perindopril (5.1 × 10− 6 M) - BCG (8.3 × 10− 5 M in ethyl acetate), perindopril (1.1 × 10− 5 M) - BCP (2.3 × 10− 5 M in in ethyl acetate), perindopril (1.8 × 10− 5 M) - BTB (4.6 × 10− 5 M in ethyl acetate), perindopril (4.0 × 10− 6 M) - BPB (1.7 × 10− 5 M in acetonitrile) complexes against the appropriate reagent blanks

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BMC Chemistry

ISSN: 2661-801X

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