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Acidic Herbicides in Drinking Water

Acidic Herbicides in Drinking Water
  • Waters Corporation
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Child drinking water

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

Abstract

This application brief highlights the analysis of acidic herbicides in drinking water using SymmetryShield columns.

Introduction

Compounds used in this study includes: 1. Picloram 2. Dicamba 3. Chloramben 4. 4-Nitrophenol 5. Bentazon 6. 2,4-D 7. MCPA 8. Dichlorprop 9. 2,4,5-T 10. MCPP 11. 3,5-Dichlorobenzoic 12. 2,4-DB 13. 2,4,5-TP 14. Acifluorfen 15. Dinoseb.

Experimental

HPLC Method

Column:

SymmetryShield RP8, 3.9 x 150 mm, 5 μm (p/n: WAT200655)

Mobile phase A:

13 mM phosphate buffer, pH 3.4

Mobile phase B:

Acetonitrile

Flow rate:

1.0 mL/min

Injection volume:

75 μL

Detection:

UV @ 230 nm (0.015 AUFS)

Gradient

Results and Discussion

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WA31763.14, June 2003

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