• Application Note

GHB and GBL in Human Urine

GHB and GBL in Human Urine
  • Waters Corporation
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Patient with urine sample container

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

Abstract

This application brief highlights the analysis of GHB and GBL in human urine using XTerra MS C18 Columns. 

Introduction

The compounds analyzed in this study are:  

  1. Gamma-Hydroxybutrate (GHB) 
  2. Gamma-Butyrolactone (GBL) 
Compounds

Experimental

Conditions

Column:

XTerra MS C18 2.1 x 250 mm, 5 µm

Part number:

186000458

Mobile phase A:

0.1% HCOOH

Mobile phase B:

MeOH

Isocratic mobile phase composition:

90%A; 10%B

Flow rate:

0.2 mL/min

Injection volume:

10 µl

Detection:

MS ESI+

Instrument:

Alliance 2695, Micromass ZQ
Extraction Method

Results and Discussion

Results

Featured Products

WA20738.060, June 2002

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