Mn54 Gamma Spectrum
Manganese 54 is a synthetically produced isotope of Mn with atomic number 25, it has a physical half life of 312.5 days and emits a single gamma ray at 834.8 keV.
- U.S. NRC Exempt Quantity Limit: 10 μCi (370 kBq)
- IAEA Exempt Quantity Limit: 27 μCi (1000 kBq)
- Chemical Symbol: Mn-54
- Atomic Number: 25
- Mass Number: 54
- Neutrons: 29
- Half-Life: 312.2 days
- Decay Constant: 0.00222 days^-1
- Decay Mode: Electron Capture
Thanks to Christopher Lloyd of salt Lake City Utah for providing these excellent spectra of Mn54, recorded with a GS-USB-PRO and 2" x 2" CsI(Tl) detector (March 2019).
There are no products to list in this category.