Pd-103 Basic Physics Data from TG43
  • Half-life: 16.97 days
  • Photon energy: 0.021 MeV (avg)
  • Half-value layer: 0.008 mm lead
  • Recommended dose rate constant in water: 0.74 cGy/U-hr (model 200)
  • Air kerma strength conversion factor: 1.293 U/mCi (model 200)
  • Seeds are available from: