NITROGEN ISOTOPE ANALYSIS (15N/14N)
For nitrogen isotope analysis of your samples, please request pricing here.
Description | Method | Sample | Time | |
Size | ||||
(days) | ||||
Agricultural Services | ||||
15N of ground plant or soil – duplicate | EA-IRMS | 0.5 g | 21 | |
15N of ground plant or soil – 20% in duplicate | EA-IRMS | 0.5 g | 21 | |
15N of ground plant or soil – pre-prepared capsule | EA-IRMS | Enquire | 21 | |
15N and 13C of ground plant or soil – duplicate | EA-IRMS | 0.5 g | 21 | |
15N and 13C of ground plant or soil – 20% in duplicate | EA-IRMS | 0.5 g | 21 | |
15N and 13C of ground plant or soil – pre-prepared capsule | EA-IRMS | Enquire | 21 | |
15N of ground plant or soil (nitrogen-15 enriched) – duplicate | EA-IRMS | 0.2 g | 21 | |
Ecological Services | ||||
15N of dry plant or animal tissue – duplicate | EA-IRMS | 0.2 g | 21 | |
15N of dry plant or animal tissue – 20% in duplicate | EA-IRMS | 0.2 g | 21 | |
15N of dry plant or animal tissue – pre-prepared capsule | EA-IRMS | Enquire | 21 | |
15N and 13C of dry plant or animal tissue – duplicate | EA-IRMS | 0.2 g | 21 | |
15N and 13C of dry plant or animal tissue – 20% in duplicate | EA-IRMS | 0.2 g | 21 | |
15N and 13C of dry plant or animal tissue – pre-prepared capsule | EA-IRMS | Enquire | 21 | |
15N of marine filtrate – per 25 mm filter | EA-IRMS | Enquire | 21 | |
15N and 13C of marine filtrate – per 25 mm filter | EA-IRMS | Enquire | 21 | |
Forensic Services | ||||
15N of organic solid – priority – triplicate | EA-IRMS | 0.1 g | 14 | |
15N of organic liquid – priority – triplicate | EA-IRMS | 1 mL | 14 | |
15N and 13C of organic solid – priority – triplicate | EA-IRMS | 0.1 g | 14 | |
15N and 13C of organic liquid – priority – triplicate | EA-IRMS | 1 mL | 14 | |
Medical Services | ||||
15N of dried end-product or metabolite | EA-IRMS | 0.2 g | 21 | |
Standard Calibration Services | ||||
15N of solid or liquid – 3 days x 5 reps. | EA-IRMS | 1 g | 21 | |
15N and 13C of solid or liquid – 3 days x 5 reps. | EA-IRMS | 1 g | 21 |
The above services are routinely undertaken and available immediately. 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.
Please contact us if the analyses you require are not listed.