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· 5 Iridium-192 (Ir-192) 6 Iridium-192 Or-192) Aktiviti 1.48 GBq 925 MBq 4.44 TBq 4.44 TBq ... Bil Unsur & No Jisim Aktiviti 1 Uranium-238 (U-238) 2 Uranium-238
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