• Nota de aplicación

Naptalam and Metabolite in Drinking Water by LC-MS

Naptalam and Metabolite in Drinking Water by LC-MS

  • Waters Corporation
Drinking water in glass

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

Abstract

This application brief highlights the analysis of naphalam in drinking water by LC-MS using Oasis SPE products.

Introduction

Compounds studied in this application brief are:

1. Naptalam

2. 1- naphthylamine

3. Phthalic Acid

Experimental

HPLC Method

Colume:

XTerra MS C18 2.1 x 100 mm, 3.5 μm (P/N: 186000404)

Mobile phase A:

10 mM CH3COONH4, pH 5.5

Mobile phase B:

ACN

Flow rate:

0.2 mL/min

Injection volume:

20 μL

Detection:

MS ESI+, Multiple Selected-Ion Recording (SIR)

Instrument:

Alliance 2695, Micromass ZQ

Gradient

Results and Discussion

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WA31764.107, June 2003

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