Email us Expertise in Stable Isotope Analysis


 ISOTOPE 


  Hydrogen  2H / 1H
  Carbon  13C / 12C
  Nitrogen  15 / 14N
  Oxygen  18 / 16O
  Sulfur  34 / 32S


 ISO-ANALYTICAL 


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GEOCHEMICAL ISOTOPE SERVICES


Cat. No. Description Method Sample Time
      Size  
        (days)
  Hydrogen (D/H) Isotope Analyses      
 GH01  2H of kerogen - duplicate EA-IRMS 0.1 g 28
 GH03  2H of whole oil or oil fraction - duplicate EA-IRMS 0.1 g 28
 GH11T  2H of water or brine - triplicate equilibration 5 mL 14
 GD11T  2H and 18O of water or brine - triplicate equilibration 5 mL 14
 GH35  2H of core water (deuterium labelled) - duplicate equilibration 1 mL 14
         
  Carbon Isotope Analyses      
 GC01  13C of kerogen - duplicate EA-IRMS 0.1 g 21
 GC03  13C of whole oil or oil fraction - duplicate EA-IRMS 0.1 g 21
 GD16  13C and 18O of carbonate by acid digestion - duplicate CF-IRMS 0.2 g 21
 GD39  Sampling of carbonate from mineral --- Enquire 21
         
  Oxygen Isotope Analyses      
 GO11T  18O of water or brine - triplicate equilibration 5 mL 14
 GD11T  18O and 2H of water or brine - triplicate equilibration 5 mL 14
 GD16  18O and 13C of carbonate by acid digestion - duplicate CF-IRMS 0.2 g 21
 GD39  Sampling of carbonate from mineral --- Enquire 21
         
  Sulfur Isotope Analyses      
 GS01  34S of whole oil or oil fraction - duplicate EA-IRMS 0.1 g 21
 GS02  34S of sulfate, sulfide or sulfur bearing mineral - duplicate EA-IRMS 0.1 g 21
 GS33  34S of sulfate in water sample - duplicate EA-IRMS 200 mL 21
 GS51  Purification of sulfide sample --- Enquire 21


The above services are routinely undertaken and available immediately.
Use our quote form to obtain a price for isotope analysis of your samples.
Please contact us if the analyses you require are not listed.

Our laboratory is equipped with 6 modern continuous flow - isotope ratio mass spectrometers.
We can provide quick turn-around on both isotopically labelled and natural abundance samples.

The sample sizes given are for guidance purposes only.
Analysis by EA-IRMS will normally only consume 1 - 5 mg of sample material.
Unused sample material will be returned upon request.
The sample turnaround times given are typical for analysis of 40 samples.

13C Breath

Animal Tissue

Bone Collagen

Core Water

Doubly Labelled Water

Fruit Juice Sugar

Fruit Juice Water

Maple Syrup

Technique

Terminology