AFMAN 24-204(I)/TM 38-250/NAVSUP PUB 505/MCO P4030.19H/ DLAI 4145.3 271 11 DECEMBER 2001 Symbol of Radionuclide Element and Atomic Number A₁(TBq) (Special form) ^A1^(Ci) (Special form) A₂(TBq) (Other form) ^A2^(Ci) (Other form) Specific activity (TBq/g) Specific activity (Ci/g) Hf-175 3 81.1 3 81.1 3.9 x 10² 1.1 x 10⁴ Hf-181 2 54.1 0.9 24.3 6.3 x 10² 1.7 x 10⁴ Hf-182 4 108 3 x 10^-2 0.811 8.1 x 10⁶ 2.2 x 10^-4 Hg-194 Mercury (80) 1 27.0 1 27.0 1.3 x 10^-1 3.5 Hg-195m 5 135 5 135 1.5 x 10⁴ 4.0 x 10⁵ Hg-197m 10 270 0.9 24.3 2.5 x 10⁴ 6.7 x 10⁵ Hg-197 10 270 10 270 9.2 x 10³ 2.5 x 10⁵ Hg-203 4 108 0.9 24.3 5.1 x 10² 1.4 x 10⁴ Ho-163 Holmium (67) 40 1,080 40 1,080 2.7 7.6 x 10¹ Ho-166m 0.6 16.2 0.3 8.11 6.6 x 10^-2 1.8 Ho-166 0.3 8.11 0.3 8.11 2.6 x 10⁴ 7.0 x 10⁵ I-123 Iodine (53) 6 162 6 162 7.1 x 10⁴ 1.9 x 10⁶ I-124 0.9 24.3 0.9 24.3 9.3 x 10³ 2.5 x 10⁵ I-125 20 541 2 54.1 6.4 x 10² 1.7 x 10⁴ I-126 2 54.1 0.9 24.3 2.9 x 10³ 8.0 x 10⁴ I-129 Unlimited Unlimited Unlimited Unlimited 6.5 x 10^-6 1.8 x 10^-4 I-131 3 81.1 0.5 13.5 4.6 x 10³ 1.2 x 10⁵ I-132 Iodine (53) 0.4 10.8 0.4 10.8 3.8 x 10⁵ 1.0 x 10⁷ I-133 0.6 16.2 0.5 13.5 4.2 x 10⁴ 1.1 x 10⁶ I-134 0.3 8.11 0.3 8.11 9.9 x 10⁵ 2.7 x 10⁷ I-135 0.6 16.2 0.5 13.5 1.3 x 10⁵ 3.5 x 10⁶ In-111 Indium (49) 2 54.1 2 54.1 1.5 x 10⁴ 4.2 x 10⁵ In-113 4 108 4 108 6.2 x 10⁵ 1.7 x 10⁷ In-114m 0.3 8.11 0.3 8.11 8.6 x 10² 2.3 x 10⁴ In-115m 6 162 0.9 24.3 2.2 x 10⁵ 6.1 x 10⁶ Ir-189 Iridium (77) 10 270 10 270 1.9 x 10³ 5.2 x 10⁴ Ir-190 0.7 18.9 0.7 18.9 2.3 x 10³ 6.2 x 10⁴ Ir-192 1 27.0 0.5 13.5 3.4 x 10² 9.2 x 10³