Introduction, coding and robotics, For grades 3, 4 and 5. Includes access to download standards based curriculum with worksheets, rubrics, and more. 200 parts - including software and control unit.Packed in plastic Gratnells storage box.
Introduction, technology and essential STEM concepts for grades 2, 3 and 4. Includes access to download standards based curriculum with concise projects, worksheets, rubrics, and more. 500 parts and instructions for building 40 different models.
Isotope Generator is used to demonstrate the properties of radioactive decay and Half-life decay study. Cs137/Ba137m generator with 250 ml of eluting solution and 10 planchets. Half-life = 2.55 mins, Size: 10 uCi
Scintillation Detectors are complete assembly for gamma spectroscopy applications. The 38x38 mm NaI(Tl) crystal includes PMT and voltage divider. Probe is supplied with a 10-position sample stand, lead shield and cables for connecting directly to the spectrometer
Advanced Spectroscopy Lab Sytem, MCA with MCS. Na(Tl) scintillation detector with lead shield and stand. Radioactive gamma source set: Ba133, Cd109, Co57, Co60, Mn54, Na22, Zn65 at 1uCi and Cs137 at 0.1uCi. Ships anywhere.