A sample of Americium in the form of gold coated Am-241 foils composed of a mast mounted source and 2 strip sources inside a metal cup. Combined these total 80uCi of Am-241 compared to standard smoke detector which is only 10uCi. These also contain Np because about 10uCi have decayed into Np-237 through the natural decay process. A much better alternative to a small standard smoke detector source for an Am sample!
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