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Safety and Health Topics > Ionizing Radiation > Intro to Ionizing Radiation > Principle Isotopes

Principle Isotopes

Principle Isotopes in Sealed Sources Isotope Physical Form Types of Use Half Life Type RA-226 Solid Radiography Fire Alarm Vacuum Gauge 1620Y Gamma Alpha CS-137 Solid Density Gauge 33Y Gamma CO-60 Solid Radiography Bin Level 5.3Y Gamma IR-192 Solid Radiography 75D Gamma KR-85 Gas Thickness Gauge Switch Lamp 10Y Gamma Beta SR-90 Solid Thickness Gauge 28Y Beta

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