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Calcium Channel Blockers in Formic Acid: 12000 µg Total Load

Calcium Channel Blockers in Formic Acid: 12000 µg Total Load
  • Waters Corporation
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Formic acid molecule structure

This is an Application Brief and does not contain a detailed Experimental section.

Abstract

This application brief highlights the calcium blockers in formic acid.

Introduction

Compounds used in study:

1. Nicardipine

2. Nifedipine

3. Nimodipine

Experimental

Conditions

Column:

SunFire C18 4.6 x 150 mm, 5 μm

Part number:

186002559

Mobile phase A:

0.1% HCOOH in Water

Mobile phase B:

0.1% HCOOH in ACN

Flow rate:

1.4 mL/min

Injection volume:

40 μL

Sample concentration:

100 mg/mL each, in DMSO

Temperature:

Ambient

Detection:

UV @ 254 nm

Instrument:

AutoPurification System

Gradient

Results and Discussion

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WA41887, May 2005

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