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DirectAMS

Bothell, Washington, US

DirectAMS operates an AMS facility based in Seattle, Washington, USA, that has been in operation since 2006. We have processed over 50,000 AMS samples for a variety of industries. Our independent sample processing facilities, in nearby Bothell, Washington, house dedicated pretreatment and graphitization laboratories.

Sample shipping requests

If a customs declaration is required, label as follows:

Geological samples provided for scientific study. No commercial value. Samples will be destroyed upon analysis

DirectAMS has not listed any services.

Radiocarbon Dating
Price on request
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Accelerated Mass Spectrometry
Starting at $204.00 per sample

AMS Measurement:

  • Graphitized samples are submitted to our Seattle-based AMS facility, which is dedicated to rapid and high-quality measurement services. Your samples are measured on a state-of-the-art National Electrostatics Corporation 1.5SDH-1 Pelletron Accelerator. The accelerator produces measurements to 0.3% precision... Show more »

AMS Measurement:

  • Graphitized samples are submitted to our Seattle-based AMS facility, which is dedicated to rapid and high-quality measurement services. Your samples are measured on a state-of-the-art National Electrostatics Corporation 1.5SDH-1 Pelletron Accelerator. The accelerator produces measurements to 0.3% precision and accuracy. The dual ion-sources of the AMS instrument process graphite samples
    in 40-sample and 134-sample batches. Please contact our experts if you require further technical details about the NEC 1.5SDH-1 Pelletron Accelerator.
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Reporting:

  • All AMS measurements must pass stringent Quality Control (QC) tests before dates are reported. Our standard reporting sheets list radiocarbon ages, delta 13C values and the associated uncertainties. Our expert staff can also provide calibrated dates. Reports are submitted electronically unless otherwise requested. Our consultants are also available to provide assistance in the interpretation of your results at no cost.
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Pricing:

Graphite - $99/sample
CO2 - $139/sample
Pretreated material - $179/sample
Shells, carbonates - $204/sample
Sediment (bulk carbon) - $229/sample
Charcoal, wood, organics - $279/sample
Sediment (humin or humate) - $329/sample
Sediment (humin and humate) - $558/sample

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Geophysics
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Environmental & Geological Sciences
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Geological Science & Energy
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Chronological Dating Methods
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