Alpha Emitting Source Set

The National Institute of Standards and Technology (NIST) is seeking information from sources that may be capable of providing an alpha emitting source set. The set should include 4 Am-241 anodized aluminum, large-area sources with activities in the ranges of 100 Bq, 1,000 Bq, 10,000 Bq, and 100,000 Bq. The sources should meet the following minimum specifications: anodized aluminum alpha reference sources, overall dimensions of 219 mm x 143 mm x 6.35 mm, active dimensions of 203 mm x 127 mm, and activity within +30%/-30%. The contractor should deliver the sources in 4 packages sturdy enough for shipping. * The alpha emitting source set should include 4 Am-241 anodized aluminum, large-area sources. * The sources should have activities in the ranges of 100 Bq, 1,000 Bq, 10,000 Bq, and 100,000 Bq. * The sources should meet the minimum specifications of anodized aluminum alpha reference sources. * The contractor should deliver the sources in 4 packages sturdy enough for shipping. * The sources should have overall dimensions of 219 mm x 143 mm x 6.35 mm and active dimensions of 203 mm x 127 mm. * The activity of the sources should be within +30%/-30%.