• Application Note

Acidic Herbicides in Drinking Water by LC-MS

Acidic Herbicides in Drinking Water by LC-MS
  • Waters Corporation
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Drinking water pouring into glass on table

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

Abstract

This application brief demonstrates analysis of acidic herbicides in drinking water by LC-MS. 

Introduction

Compounds analysed in this study are: 

  1. picloram  
  2. chloramben  
  3. 4-nitrophenol  bentazon 
  4. 2,4-D  
  5. MCPA  
  6. 2,4,5-T  
  7. dichlorprop  
  8. MCPP  
  9. dichlorobenzoic  
  10. acifluorfen 
  11. 2,4,5-TP  
  12. 2,4-DB  
  13. dinoseb  
  14. pentachloropheno

Experimental

HPLC Method

Column:

XTerra MS C18 2.1 x 100 mm, 3.5 µm

Part number:

186000404

Mobile phase A:

15 mM NH4COOH, pH 3.4

Mobile phase B:

ACN

Injection volume:

20 µL

Flow rate:

0.2 mL/min to MS

Temperature:

35 °C

Detection:

MS ESI

Instrument:

Alliance 2695, Micromass ZQ

Gradient

Gradient
Compounds
Oasis MCX SPE Method Conditions

Results and Discussion

Results

Featured Products

WA31764.27, June 2003

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