Ams radiocarbon dating cost
Check price list for more information. Unused sample material will be not being archived or returned, except by special arrangement. All samples which must pass through U. We prefer to receive samples in small glass or plastic vials, or wrapped in aluminum foil. For payment, see billing and payment procedures. If necessary we will send you a monitoring kit for swiping your laboratory and suspect areas, to test for tracer contaminations. Note that smaller sample sizes can be dated at a reduced precision. If possible, try to keep samples frozen or dry. Please contact us for any question or further details.
For Terrestrial Carbon Cycle applications: Also check the useful tips to avoid 14C tracer epidemics PDF file. Results are routinely corrected for isotopic fractionation using AMS-measured delta 13C ratios, but precise IRMS delta 13C measurements can be provided at additional cost. For more details contact us. We prefer to receive samples in small glass or plastic vials, or wrapped in aluminum foil. Assessment of possible problems in interpretation, if applicable. If necessary we will send you a monitoring kit for swiping your laboratory and suspect areas, to test for tracer contaminations. See our price list or contact us. Brief a few sentences description of the project including overall objectives, reason for 14C measurements, any relevant previous dating work, etc. If samples require additional processing, the submitter will be informed of the added cost before work proceeds. In addition, the identification code of the sample, laboratory sample code when sample was previous treated outside our lab , type of material and any other relevant information. Note that smaller sample sizes can be dated at a reduced precision. Brief description of sampling methodology and any pre-treatment already applied eg, forams picked from marine sediments, sonicated in alcohol, etc. If possible, try to keep samples frozen or dry. Guidance document Please fill out the sample submission form and provide the following additional information: It is important to try to avoid storage and packing methodologies that may contaminate your sample. Check price list for more information. This procedure is important for avoiding serious consequences involving contamination of your samples and our laboratory. Unused sample material will be not being archived or returned, except by special arrangement. Please follow the guidelines described below: Please contact us for any question or further details. All samples which must pass through U. Each shipment should contain a packing list of samples inside the main box, including the name and address of the shipper. If you intend to send samples to us and there is any possibility that somebody could have used 14C tracer in your facility even in the past contact us first. For payment, see billing and payment procedures.
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