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 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 50 samples.

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