Learning Radiation Kit Refill

Learning Radiation Kit Refill $28.00 If you already have the Learning Radiation Kit but need more CR-39, you can purchase 14 pieces of CR-39 to refill the kit. The plastic holders do not become radioactive with use and can be used indefinitely. The thorium in the...

Water Testing Kit

Water Radiation Testing Kit This Water Testing Kit is intended for testing the amount of dissolved radioactive species in your water. It tests for dangerous alpha emitters such as uranium and thorium. To use, fill the supplied vial with water you wish to test, peel...
CR39

CR39

CR-39 for Nuclear Particle Track Detection The thermoset polymer, CR-39, is used in nuclear particle tracing and calorimetry as a solid state nuclear track detector (SSNTD). When a high energy particle impacts the polymer it breaks bonds and allows for preferential...
CR39 Recommended Best Practice

CR39 Recommended Best Practice

CR-39 Recommended Best Practice All CR-39 squares should be stored well away from radiation sources in a cool-dry environment, and temperatures not to exceed 86°F (30°C).  CR-39 may be used to measure the particle tracks and accumulated radiation exposure history from...