WAC 246-221-300   Appendix B -- Minimum quantities of radioactive material requiring labeling.  

Minimum Quantities1 of Radioactive

Material Requiring Labeling

Radionuclide Quantity*(µCi)

Actinium-224

1
Actinium-225 0.01
Actinium-226 0.1
Actinium-227 0.001
Actinium-228 1
Aluminum-26 10
Americium-237 1,000
Americium-238 100
Americium-239 1,000
Americium-240 100
Americium-241 0.001
Americium-242 10
Americium-242m 0.001
Americium-243 0.001
Americium-244 10
Americium-244m 100
Americium-245 1,000
Americium-246 1,000
Americium-246m 1,000
Antimony-115 1,000
Antimony-116 1,000
Antimony-116m 1,000
Antimony-117 1,000
Antimony-118m 1,000
Antimony-119 1,000
Antimony-120 (16min) 1,000
Antimony-120 (5.76d) 100
Antimony-122 100
Antimony-124 10
Antimony-124m 1,000
Antimony-125 100
Antimony-126 100
Antimony-126m 1,000
Antimony-127 100
Antimony-128 (9.01h) 100
Antimony-128 (10.4min) 1,000
Antimony-129 100
Antimony-130 1,000
Antimony-131 1,000
Argon-39 1,000
Argon-41 1,000
Arsenic-69 1,000
Arsenic-70 1,000
Arsenic-71 100
Arsenic-72 100
Arsenic-73 100
Arsenic-74 100
Arsenic-76 100
Arsenic-77 100
Arsenic-78 1,000
Astatine-207 100
Astatine-211 10
Barium-126 1,000
Barium-128 100
Barium-131 100
Barium-131m 1,000
Barium-133 100
Barium-133m 100
Barium-135m 100
Barium-139 1,000
Barium-140 100
Barium-141 1,000
Barium-142 1,000
Berkelium-245 100
Berkelium-246 100
Berkelium-247 0.001
Berkelium-249 0.1
Berkelium-250 10
Beryllium-7 1,000
Beryllium-10 1
Bismuth-200 1,000
Bismuth-201 1,000
Bismuth-202 1,000
Bismuth-203 100
Bismuth-205 100
Bismuth-206 100
Bismuth-207 10
Bismuth-210 1
Bismuth-210m 0.1
Bismuth-212 10
Bismuth-213 10
Bismuth-214 100
Bromine-74 1,000
Bromine-74m 1,000
Bromine-75 1,000
Bromine-76 100
Bromine-77 1,000
Bromine-80 1,000
Bromine-80m 1,000
Bromine-82 100
Bromine-83 1,000
Bromine-84 1,000
Cadmium-104 1,000
Cadmium-107 1,000
Cadmium-109 1
Cadmium-113 100
Cadmium-113m 0.1
Cadmium-115 100
Cadmium-115m 10
Cadmium-117 1,000
Cadmium-117m 1,000
Calcium-41 100
Calcium-45 100
Calcium-47 100
Californium-244 100
Californium-246 1
Californium-248 0.01
Californium-249 0.001
Californium-250 0.001
Californium-251 0.001
Californium-252 0.001
Californium-253 0.1
Californium-254 0.001
Carbon-11 1,000
Carbon-14 1,000
Cerium-134 100
Cerium-135 100
Cerium-137 1,000
Cerium-137m 100
Cerium-139 100
Cerium-141 100
Cerium-143 100
Cerium-144 1
Cesium-125 1,000
Cesium-127 1,000
Cesium-129 1,000
Cesium-130 1,000
Cesium-131 1,000
Cesium-132 100
Cesium-134 10
Cesium-134m 1,000
Cesium-135 100
Cesium-135m 1,000
Cesium-136 10
Cesium-137 10
Cesium-138 1,000
Chlorine-36 10
Chlorine-38 1,000
Chlorine-39 1,000
Chromium-48 1,000
Chromium-49 1,000
Chromium-51 1,000
Cobalt-55 100
Cobalt-56 10
Cobalt-57 100
Cobalt-58 100
Cobalt-58m 1,000
Cobalt-60 1
Cobalt-60m 1,000
Cobalt-61 1,000
Cobalt-62m 1,000
Copper-60 1,000
Copper-61 1,000
Copper-64 1,000
Copper-67 1,000
Curium-238 100
Curium-240 0.1
Curium-241 1
Curium-242 0.01
Curium-243 0.001
Curium-244 0.001
Curium-245 0.001
Curium-246 0.001
Curium-247 0.001
Curium-248 0.001
Curium-249 1,000
Dysprosium-155 1,000
Dysprosium-157 1,000
Dysprosium-159 100
Dysprosium-165 1,000
Dysprosium-166 100
Einsteinium-250 100
Einsteinium-251 100
Einsteinium-253 0.1
Einsteinium-254 0.01
Einsteinium-254m 1
Erbium-161 1,000
Erbium-165 1,000
Erbium-169 100
Erbium-171 100
Erbium-172 100
Europium-145 100
Europium-146 100
Europium-147 100
Europium-148 10
Europium-149 100
Europium-150 (12.62h) 100
Europium-150 (34.2y) 1
Europium-152 1
Europium-152m 100
Europium-154 1
Europium-155 10
Europium-156 100
Europium-157 100
Europium-158 1,000
Fermium-252 1
Fermium-253 1
Fermium-254 10
Fermium-255 1
Fermium-257 0.01
Fluorine-18 1,000
Francium-222 100
Francium-223 100
Gadolinium-145 1,000
Gadolinium-146 10
Gadolinium-147 100
Gadolinium-148 0.001
Gadolinium-149 100
Gadolinium-151 10
Gadolinium-152 100
Gadolinium-153 10
Gadolinium-159 100
Gallium-65 1,000
Gallium-66 100
Gallium-67 1,000
Gallium-68 1,000
Gallium-70 1,000
Gallium-72 100
Gallium-73 1,000
Germanium-66 1,000
Germanium-67 1,000
Germanium-68 10
Germanium-69 1,000
Germanium-71 1,000
Germanium-75 1,000
Germanium-77 1,000
Germanium-78 1,000
Gold-193 1,000
Gold-194 100
Gold-195 10
Gold-198 100
Gold-198m 100
Gold-199 100
Gold-200 1,000
Gold-200m 100
Gold-201 1,000
Hafnium-170 100
Hafnium-172 1
Hafnium-173 1,000
Hafnium-175 100
Hafnium-177m 1,000
Hafnium-178m 0.1
Hafnium-179m 10
Hafnium-180m 1,000
Hafnium-181 10
Hafnium-182 0.1
Hafnium-182m 1,000
Hafnium-183 1,000
Hafnium-184 100
Holmium-155 1,000
Holmium-157 1,000
Holmium-159 1,000
Holmium-161 1,000
Holmium-162 1,000
Holmium-162m 1,000
Holmium-164 1,000
Holmium-164m 1,000
Holmium-166 100
Holmium-166m 1
Holmium-167 1,000
Hydrogen-3 1,000
Indium-109 1,000
Indium-110 (4.9h) 1,000
Indium-110m (69.1min) 1,000
Indium-111 100
Indium-112 1,000
Indium-113m 1,000
Indium-114m 10
Indium-115 100
Indium-115m 1,000
Indium-116m 1,000
Indium-117 1,000
Indium-117m 1,000
Indium-119m 1,000
Iodine-120 100
Iodine-120m 1,000
Iodine-121 1,000
Iodine-123 100
Iodine-124 10
Iodine-125 1
Iodine-126 1
Iodine-128 1,000
Iodine-129 1
Iodine-130 10
Iodine-131 1
Iodine-132 100
Iodine-132m 100
Iodine-133 10
Iodine-134 1,000
Iodine-135 100
Iridium-182 1,000
Iridium-184 1,000
Iridium-185 1,000
Iridium-186 100
Iridium-187 1,000
Iridium-188 100
Iridium-189 100
Iridium-190 100
Iridium-190m 1,000
Iridium-192 (73.8d) 1
Iridium-192m (1.4min) 10
Iridium-194 100
Iridium-194m 10
Iridium-195 1,000
Iridium-195m 1,000
Iron-52 100
Iron-55 100
Iron-59 10
Iron-60 1
Krypton-74 1,000
Krypton-76 1,000
Krypton-77 1,000
Krypton-79 1,000
Krypton-81 1,000
Krypton-83m 1,000
Krypton-85 1,000
Krypton-85m 1,000
Krypton-87 1,000
Krypton-88 1,000
Lanthanum-131 1,000
Lanthanum-132 100
Lanthanum-135 1,000
Lanthanum-137 10
Lanthanum-138 100
Lanthanum-140 100
Lanthanum-141 100
Lanthanum-142 1,000
Lanthanum-143 1,000
Lead-195m 1,000
Lead-198 1,000
Lead-199 1,000
Lead-200 100
Lead-201 1,000
Lead-202 10
Lead-202m 1,000
Lead-203 1,000
Lead-205 100
Lead-209 1,000
Lead-210 0.01
Lead-211 100
Lead-212 1
Lead-214 100
Lutetium-169 100
Lutetium-170 100
Lutetium-171 100
Lutetium-172 100
Lutetium-173 10
Lutetium-174 10
Lutetium-174m 10
Lutetium-176 100
Lutetium-176m 1,000
Lutetium-177 100
Lutetium-177m 10
Lutetium-178 1,000
Lutetium-178m 1,000
Lutetium-179 1,000
Magnesium-28 100
Manganese-51 1,000
Manganese-52 100
Manganese-52m 1,000
Manganese-53 1,000
Manganese-54 100
Manganese-56 1,000
Mendelevium-257 10
Mendelevium-258 0.01
Mercury-193 1,000
Mercury-193m 100
Mercury-194 1
Mercury-195 1,000
Mercury-195m 100
Mercury-197 1,000
Mercury-197m 100
Mercury-199m 1,000
Mercury-203 100
Molybdenum-90 100
Molybdenum-93 10
Molybdenum-93m 100
Molybdenum-99 100
Molybdenum-101 1,000
Neodymium-136 1,000
Neodymium-138 100
Neodymium-139 1,000
Neodymium-139m 1,000
Neodymium-141 1,000
Neodymium-147 100
Neodymium-149 1,000
Neodymium-151 1,000
Neptunium-232 100
Neptunium-233 1,000
Neptunium-234 100
Neptunium-235 100
Neptunium-236 (1.15E+5y) 0.001
Neptunium-236 (22.5h) 1
Neptunium-237 0.001
Neptunium-238 10
Neptunium-239 100
Neptunium-240 1,000
Nickel-56 100
Nickel-57 100
Nickel-59 100
Nickel-63 100
Nickel-65 1,000
Nickel-66 10
Niobium-88 1,000
Niobium-89 (122min) 1,000
Niobium-89m (66min) 1,000
Niobium-90 100
Niobium-93m 10
Niobium-94 1
Niobium-95 100
Niobium-95m 100
Niobium-96 100
Niobium-97 1,000
Niobium-98 1,000
Osmium-180 1,000
Osmium-181 1,000
Osmium-182 100
Osmium-185 100
Osmium-189m 1,000
Osmium-191 100
Osmium-191m 1,000
Osmium-193 100
Osmium-194 1
Palladium-100 100
Palladium-101 1,000
Palladium-103 100
Palladium-107 10
Palladium-109 100
Phosphorus-32 10
Phosphorus-33 100
Platinum-186 1,000
Platinum-188 100
Platinum-189 1,000
Platinum-191 100
Platinum-193 1,000
Platinum-193m 100
Platinum-195m 100
Platinum-197 100
Platinum-197m 1,000
Platinum-199 1,000
Platinum-200 100
Plutonium-234 10
Plutonium-235 1,000
Plutonium-236 0.001
Plutonium-237 100
Plutonium-238 0.001
Plutonium-239 0.001
Plutonium-240 0.001
Plutonium-241 0.01
Plutonium-242 0.001
Plutonium-243 1,000
Plutonium-244 0.001
Plutonium-245 100
Polonium-203 1,000
Polonium-205 1,000
Polonium-207 1,000
Polonium-210 0.1
Potassium-40 100
Potassium-42 1,000
Potassium-43 1,000
Potassium-44 1,000
Potassium-45 1,000
Praseodymium-136 1,000
Praseodymium-137 1,000
Praseodymium-138m 1,000
Praseodymium-139 1,000
Praseodymium-142 100
Praseodymium-142m 1,000
Praseodymium-143 100
Praseodymium-144 1,000
Praseodymium-145 100
Praseodymium-147 1,000
Promethium-141 1,000
Promethium-143 100
Promethium-144 10
Promethium-145 10
Promethium-146 1
Promethium-147 10
Promethium-148 10
Promethium-148m 10
Promethium-149 100
Promethium-150 1,000
Promethium-151 100
Protactinium-227 10
Protactinium-228 1
Protactinium-230 0.1
Protactinium-231 0.001
Protactinium-232 1
Protactinium-233 100
Protactinium-234 100
Radium-223 0.1
Radium-224 0.1
Radium-225 0.1
Radium-226 0.1
Radium-227 1,000
Radium-228 0.1
Radon-220 1
Radon-222 1
Rhenium-177 1,000
Rhenium-178 1,000
Rhenium-181 1,000
Rhenium-182 (64.0h) 100
Rhenium-182 (12.7h) 1,000
Rhenium-184 100
Rhenium-184m 10
Rhenium-186 100
Rhenium-186m 10
Rhenium-187 1,000
Rhenium-188 100
Rhenium-188m 1,000
Rhenium-189 100
Rhodium-99 100
Rhodium-99m 1,000
Rhodium-100 100
Rhodium-101 10
Rhodium-101m 1,000
Rhodium-102 10
Rhodium-102m 10
Rhodium-103m 1,000
Rhodium-105 100
Rhodium-106m 1,000
Rhodium-107 1,000
Rubidium-79 1,000
Rubidium-81 1,000
Rubidium-81m 1,000
Rubidium-82m 1,000
Rubidium-83 100
Rubidium-84 100
Rubidium-86 100
Rubidium-87 100
Rubidium-88 1,000
Rubidium-89 1,000
Ruthenium-94 1,000
Ruthenium-97 1,000
Ruthenium-103 100
Ruthenium-105 1,000
Ruthenium-106 1
Samarium-141 1,000
Samarium-141m 1,000
Samarium-142 1,000
Samarium-145 100
Samarium-146 1
Samarium-147 100
Samarium-151 10
Samarium-153 100
Samarium-155 1,000
Samarium-156 1,000
Scandium-43 1,000
Scandium-44 100
Scandium-44m 100
Scandium-46 10
Scandium-47 100
Scandium-48 100
Scandium-49 1,000
Selenium-70 1,000
Selenium-73 100
Selenium-73m 1,000
Selenium-75 100
Selenium-79 100
Selenium-81 1,000
Selenium-81m 1,000
Selenium-83 1,000
Silicon-31 1,000
Silicon-32 1
Silver-102 1,000
Silver-103 1,000
Silver-104 1,000
Silver-104m 1,000
Silver-105 100
Silver-106 1,000
Silver-106m 100
Silver-108m 1
Silver-111 100
Silver-112 100
Silver-115 1,000
Silver-110m 10
Sodium-22 10
Sodium-24 100
Strontium-80 100