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<15:21 06/07/2018R>


 ISOTOPE 


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


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NITROGEN ISOTOPE ANALYSIS (15N/14N)

Please use our quote form to obtain a price for nitrogen isotope analysis of your samples.

Cat. No. Description Method Sample Time
      Size  
        (days)
  Agricultural Services      
 AN01  15N of ground plant or soil - duplicate EA-IRMS 0.5 g 21
 AN01E  15N of ground plant or soil - 20% in duplicate EA-IRMS 0.5 g 21
 AN01W  15N of ground plant or soil - pre-prepared capsule EA-IRMS Enquire 21
 AD01  15N and 13C of ground plant or soil - duplicate EA-IRMS 0.5 g 21
 AD01E  15N and 13C of ground plant or soil - 20% in duplicate EA-IRMS 0.5 g 21
 AD01W  15N and 13C of ground plant or soil - pre-prepared capsule EA-IRMS Enquire 21
 AN07  15N of ground plant or soil (nitrogen-15 enriched) - duplicate EA-IRMS 0.2 g 21
         
  Ecological Services      
 EN01  15N of dry plant or animal tissue - duplicate EA-IRMS 0.2 g 21
 EN01E  15N of dry plant or animal tissue - 20% in duplicate EA-IRMS 0.2 g 21
 EN01W  15N of dry plant or animal tissue - pre-prepared capsule EA-IRMS Enquire 21
 ED01  15N and 13C of dry plant or animal tissue - duplicate EA-IRMS 0.2 g 21
 ED01E  15N and 13C of dry plant or animal tissue - 20% in duplicate EA-IRMS 0.2 g 21
 ED01W  15N and 13C of dry plant or animal tissue - pre-prepared capsule EA-IRMS Enquire 21
 EN04  15N of marine filtrate - per 25 mm filter EA-IRMS Enquire 21
 ED04  15N and 13C of marine filtrate - per 25 mm filter EA-IRMS Enquire 21
         
  Forensic Services      
 CN01T  15N of organic solid - priority - triplicate EA-IRMS 0.1 g 14
 CN03T  15N of organic liquid - priority - triplicate EA-IRMS 1 mL 14
 CD01T  15N and 13C of organic solid - priority - triplicate EA-IRMS 0.1 g 14
 CD03T  15N and 13C of organic liquid - priority - triplicate EA-IRMS 1 mL 14
         
  Medical Services      
 MN01   15N of dried end-product or metabolite EA-IRMS 0.2 g 21
         
  Standard Calibration Services      
 SN01  15N of solid or liquid - 3 days x 5 reps. EA-IRMS 1 g 21
 SD01  15N and 13C of solid or liquid - 3 days x 5 reps. EA-IRMS 1 g 21


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