• Application Note

Verapamil- LC/UV

Verapamil- LC/UV
  • Waters Corporation
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This is an Application Brief and does not contain a detailed Experimental section.

Abstract

This application brief highlights the analysis of verapamil by LC-MS using XTerra RP18 columns.

Introduction

The compound analyzed in this study is Verapamil.

Experimental

Conditions

Column:

XTerra RP18 4.6 x 150 mm, 5 µm

Part number:

186000492

Mobile phase:

pH 3.0: H2O/ACN/100 mM NH4COOH, pH 3.0 35:55:10

pH 7.0: H2O/ACN/100 mM NH4HCO3, pH 7.0 35:55: 10

pH 10.0 H2O/ACN/100 mM NH4HCO3, pH 10.0 28:62:10

Flow rate:

1.0 mL/min

Injection volume:

5 µL of 250 µg/mL

Temperature:

30 °C

Detection:

UV @ 238 nm

Instrument:

Alliance 2695, 2996 PDA

Mobile Phase pH

USP Tailing

3

1.21

7

1.13

10

1.12

Results and Discussion

Featured Products

WA20738.113, June 2002

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