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Check Source for Geiger Counter, 1.1g Thorium Dioxide Radioactive Test Sample

$ 4.87

Availability: 49 in stock
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Brand: Unbranded
  • Condition: New
  • Item must be returned within: 30 Days
  • MPN: Does Not Apply
  • Return shipping will be paid by: Buyer
  • Radiation Detector Type: Geiger Counter
  • Restocking Fee: No

    Description

    Check Source for Geiger Counter, 1100mg Thorium (III) Oxide Compound Impregnated Acrylic Wafer Radioactive Test Sample
    American Flag
    Condition is New
    Shipped with USPS wrapped in an ESD bag and bubble wrap.
    Each wafer contains at least 1100mg thorium dioxide compound mixed into an acrylic epoxy wafer.
    This item does not glow or scintillate due to decay. 150mg stronium aluminate and 150mg Lit™ Pigment are added to each wafer for UV reactivity and glow effect.
    Thorium dioxide emits alpha particles and undergoes (beta and/or gamma decay).
    The 1100mg wafer weighs 3.5g and is 2" by 1.2" (50x30mm)and less than 1/4 inch (2.5mm)  thick.
    When this sample is placed within 1/4 inch of the if the geiger tube as shown in the picture, it will produce a count above 300CPM.
    This listing meets the requirements of NRC 10 CFR 40.22
    It also meets U.S.P.S domestic shipping requirements for exempt limited quantities of class 7 materials according to --347.22 "are eligible under 49 CFR to be shipped as excepted packages for limited quantities" and --Exhibit 347.22 Activity Limits-- and also --173.435-- Table of A1 and A2 values
    Geiger counter is not included