Diffusion sampler useful for measuring diffusion coefficients and unattached fraction of radon and thoron decay products.
D005069:Evaluation Studies as Topic; D011834:Radiation Monitoring / Q000295:instrumentation*; D011886:Radon / Q000032:analysis*; D013910:Thorium / Q000032:analysis*
D013910:Thorium; D011886:Radon