Material Microcuries
Americium-241 ..................................... .01
Antimony-122 ...................................... 100
Antimony-124 ...................................... 10
Antimony-125 ...................................... 10
Arsenic-73 ........................................ 100
Arsenic-74 ........................................ 10
Arsenic-76 ........................................ 10
Arsenic-77 ........................................ 100
Barium-131 ........................................ 10
Barium-133 ........................................ 10
Barium-140 ........................................ 10
Bismuth-210 ....................................... 1
Bromine-82 ........................................ 10
Cadmium-109 ....................................... 10
Cadmium-115m ...................................... 10
Cadmium-115 ....................................... 100
Calcium-45 ........................................ 10
Calcium-47 ........................................ 10
Carbon-14 ......................................... 100
Cerium-141 ........................................ 100
Cerium-143 ........................................ 100
Cerium-144 ........................................ 1
Cesium-131 ........................................ 1,000
Cesium-134m ....................................... 100
Cesium-134 ........................................ 1
Cesium-135 ........................................ 10
Cesium-136 ........................................ 10
Cesium-137 ........................................ 10
Chlorine-36 ....................................... 10
Chlorine-38 ....................................... 10
Chromium-51 ....................................... 1,000
Cobalt-58m ........................................ 10
Cobalt-58 ......................................... 10
Cobalt-60 ......................................... 1
Copper-64 ......................................... 100
Dysprosium-165 .................................... 10
Dysprosium-166 .................................... 100
Erbium-169 ........................................ 100
Erbium-171 ........................................ 100
Europium-152 9.2hr ................................ 100
Europium-152 13yr ................................. 1
Europium-154 ...................................... 1
Europium-155 ...................................... 10
Fluorine-18 ....................................... 1,000
Gadolinium-153 .................................... 10
Gadolinium-159 .................................... 100
Gallium-72 ........................................ 10
Germanium-71 ...................................... 100
Gold-198 .......................................... 100
Gold-199 .......................................... 100
Hafnium-181 ....................................... 10
Holmium-166 ....................................... 100
Hydrogen-3 ........................................ 1,000
Indium-113m ....................................... 100
Indium-114m ....................................... 10
Indium-115m ....................................... 100
Indium-115 ........................................ 10
Iodine-125 ........................................ 1
Iodine-126 ........................................ 1
Iodine-129 ........................................ 0.1
Iodine-131 ........................................ 1
Iodine-132 ........................................ 10
Iodine-133 ........................................ 1
Iodine-134 ........................................ 10
Iodine-135 ........................................ 10
Iridium-192 ....................................... 10
Iridium-194 ....................................... 100
Iron-55 ........................................... 100
Iron-59 ........................................... 10
Krypton-85 ........................................ 100
Krypton-87 ........................................ 10
Lanthanum-140 ..................................... 10
Lutetium-177 ...................................... 100
Manganese-52 ...................................... 10
Manganese-54 ...................................... 10
Manganese-56 ...................................... 10
Mercury-197m ...................................... 100
Mercury-197 ....................................... 100
Mercury-203 ....................................... 10
Molybdenum-99 ..................................... 100
Neodymium-147 ..................................... 100
Neodymium-149 ..................................... 100
Nickel-59 ......................................... 100
Nickel-63 ......................................... 10
Nickel-65 ......................................... 100
Niobium-93m ....................................... 10
Niobium-95 ........................................ 10
Niobium-97 ........................................ 10
Osmium-185 ........................................ 10
Osmium-191m ....................................... 100
Osmium-191 ........................................ 100
Osmium-193 ........................................ 100
Palladium-103 ..................................... 100
Palladium-109 ..................................... 100
Phosphorus-32 ..................................... 10
Platinum-191 ...................................... 100
Platinum-193m ..................................... 100
Platinum-193 ...................................... 100
Platinum-197m ..................................... 100
Platinum-197 ...................................... 100
Plutonium-239 ..................................... .01
Polonium-210 ...................................... .1
Potassium-42 ...................................... 10
Praseodymium-142 .................................. 100
Praseodymium-143 .................................. 100
Promethium-147 .................................... 10
Promethium-149 .................................... 10
Radium-226 ........................................ .01
Rhenium-186 ....................................... 100
Rhenium-188 ....................................... 100
Rhodium-103m ...................................... 100
Rhodium-105 ....................................... 100
Rubidium-86 ....................................... 10
Rubidium-87 ....................................... 10
Ruthenium-97 ...................................... 100
Ruthenium-103 ..................................... 10
Ruthenium-105 ..................................... 10
Ruthenium-106 ..................................... 1
Samarium-151 ...................................... 10
Samarium-153 ...................................... 100
Scandium-46 ....................................... 10
Scandium-47 ....................................... 100
Scandium-48 ....................................... 10
Selenium-75 ....................................... 10
Silicon-31 ........................................ 100
Silver-105 ........................................ 10
Silver-110m ....................................... 1
Silver-111 ........................................ 100
Sodium-24 ......................................... 10
Strontium-85 ...................................... 10
Strontium-89 ...................................... 1
Strontium-90 ...................................... .1
Strontium-91 ...................................... 10
Strontium-92 ...................................... 10
Sulfur-35 ......................................... 100
Tantalum-182 ...................................... 10
Technetium-96 ..................................... 10
Technetium-97m .................................... 100
Technetium-97 ..................................... 100
Technetium-99m .................................... 100
Technetium-99 ..................................... 10
Tellurium-125m .................................... 10
Tellurium-127m .................................... 10
Tellurium-127 ..................................... 100
Tellurium-129m .................................... 10
Tellurium-129 ..................................... 100
Tellurium-131m .................................... 10
Tellurium-132 ..................................... 10
Terbium-160 ....................................... 10
Thallium-200 ...................................... 100
Thallium-201 ...................................... 100
Thallium-202 ...................................... 100
Thallium-204 ...................................... 10
Thorium (natural)1 ................................ 100
Thulium-170 ....................................... 10
Thulium-171 ....................................... 10
Tin-113 ........................................... 10
Tin-125 ........................................... 10
Tungsten-181 ...................................... 10
Tungsten-185 ...................................... 10
Tungsten-187 ...................................... 100
Uranium (natural)2 ................................ 100
Uranium-233 ....................................... .01
Uranium 234-uranium 235 ........................... .01
Vanadium-48 ....................................... 10
Xenon-131m ........................................ 1,000
Xenon-133 ......................................... 100
Xenon-135 ......................................... 100
Ytterbium-175 ..................................... 100
Yttrium-90 ........................................ 10
Yttrium-91 ........................................ 10
Yttrium-92 ........................................ 100
Yttrium-93 ........................................ 100
Zinc-65 ........................................... 10
Zinc-69m .......................................... 100
Zinc-69 ........................................... 1,000
Zirconium-93 ...................................... 10
Zirconium-95 ...................................... 10
Zirconium-97 ...................................... 10
Any alpha-emitting radionuclide not listed above or any mixture of alpha-emitters of unknown composition ....................................... .01
Any radionuclide other than an alpha-emitting radionuclide that is not listed above or any mixture of beta-emitters of unknown composition ................................................... .1
1 Based on an alpha disintegration rate of Th-232, Th-230, and their daughter products.
2 Based on an alpha disintegration rate of U-238, U-234, and U-235.
Kan. Admin. Regs. § 28-35-201