The techniques are similar to those used at national standards laboratories. Indirectly calibrated standardized solutions These solutions are assayed on a highly stable transfer instrument which has been calibrated using standards from each batch of directly calibrated solutions. Single radionuclide solutions are calibrated either by direct or indirect methods. Those calibrated directly are generally more expensive, but offer the very high accuracy needed for some applications. For more information on our radionuclide mixtures, click here .
Inactive diluents are available for the correct dilution of the mixed radionuclide solutions.
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