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Table 1 Gradient mode of the mobile phase

From: Development and validation of an eco-friendly HPLC–UV method for determination of atorvastatin and vitamin D3 in pure form and pharmaceutical formulation

Time (min)

0.1% OPA

Ethanol

0

60

40

3

60

40

7

5

95

10

5

95

10.1

60

40

12

60

40

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BMC Chemistry

ISSN: 2661-801X

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