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§173.436 Exempt material activity concentrations and exempt consignment activity limits for radionuclides.

RegSenseGeneral Packaging Requirements - HazmatPipeline and Hazardous Materials Safety Administration (PHMSA), DOTCFR RegulationsHazmat SafetyFocus AreaCFR SectionGeneral Packaging Requirements - HazmatEnglishTransportationUSA

The Table of Exempt material activity concentrations and exempt consignment activity limits for radionuclides is as follows:

Symbol of radionuclideElement and atomic numberActivity concentration for exempt material (Bq/g)Activity concentration for exempt material (Ci/g)Activity limit for exempt consignment (Bq)Activity limit for exempt consignment (Ci)
a [Reserved]
bParent nuclides and their progeny included in secular equilibrium are listed as follows:
Sr-90 Y-90
Zr-93 Nb-93m
Zr-97 Nb-97
Ru-106 Rh-106
Ag-108m Ag-108
Cs-137 Ba-137m
Ce-144 Pr-144
Ba-140 La-140
Bi-212 Tl-208 (0.36), Po-212 (0.64)
Pb-210 Bi-210, Po-210
Pb-212 Bi-212, Tl-208 (0.36), Po-212 (0.64)
Rn-222 Po-218, Pb-214, Bi-214, Po-214
Ra-223 Rn-219, Po-215, Pb-211, Bi-211, Tl-207
Ra-224 Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64),
Ra-226 Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210
Ra-228 Ac-228
Th-228 Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64)
Th-229 Ra-225, Ac-225, Fr-221, At-217, Bi-213, Po-213, Pb-209
Th-nat Ra-228, Ac-228, Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64)
Th-234 Pa-234m
U-230 Th-226, Ra-222, Rn-218, Po-214
U-232 Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64)
U-235 Th-231
U-238 Th-234, Pa-234m
U-nat Th-234, Pa-234m, U-234, Th-230, Ra-226, Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210
Np-237 Pa-233
Am-242m Am-242
Am-243 Np-239
c [Reserved]
d These values apply only to compounds of uranium that take the chemical form of UF6, UO2F2 and UO2(NO3)2 in both normal and accident conditions of transport.
e These values apply only to compounds of uranium that take the chemical form of UO3, UF4, UCl4 and hexavalent compounds in both normal and accident conditions of transport.
f These values apply to all compounds of uranium other than those specified in notes (d) and (e) of this table.
g These values apply to unirradiated uranium only.
Ac–225Actinium (89)1.0×1012.7×10−101.0×1042.7×10−7
Ac–2271.0×10−12.7×10−121.0×1032.7×10−8
Ac–2281.0×1012.7×10−101.0×1062.7×10−5
Ag–105Silver (47)1.0×1022.7×10−91.0×1062.7×10−5
Ag–108m (b)1.0×1012.7×10−101.0×1062.7×10−5
Ag–110m1.0×1012.7×10−101.0×1062.7×10−5
Ag–1111.0×1032.7×10−81.0×1062.7×10−5
Al–26Aluminum (13)1.0×1012.7×10−101.0×1052.7×10−6
Am–241Americium (95)1.02.7×10−111.0×1042.7×10−7
Am–242m (b)1.02.7×10−111.0×1042.7×10−7
Am–243 (b)1.02.7×10−111.0×1032.7×10−8
Ar–37Argon (18)1.0×1062.7×10−51.0×1082.7×10−3
Ar–391.0×1072.7×10−41.0×1042.7×10−7
Ar–411.0×1022.7×10−91.0×1092.7×10−2
As–72Arsenic (33)1.0×1012.7×10−101.0×1052.7×10−6
As–731.0×1032.7×10−81.0×1072.7×10−4
As–741.0×1012.7×10−101.0×1062.7×10−5
As–761.0×1022.7×10−91.0×1052.7×10−6
As–771.0×1032.7×10−81.0×1062.7×10−5
At–211Astatine (85)1.0×1032.7×10−81.0×1072.7×10−4
Au–193Gold (79)1.0×1022.7×10−91.0×1072.7×10−4
Au–1941.0×1012.7×10−101.0×1062.7×10−5
Au–1951.0×1022.7×10−91.0×1072.7×10−4
Au–1981.0×1022.7×10−91.0×1062.7×10−5
Au–1991.0×1022.7×10−91.0×1062.7×10−5
Ba–131Barium (56)1.0×1022.7×10−91.0×1062.7×10−5
Ba–1331.0×1022.7×10−91.0×1062.7×10−5
Ba–133m1.0×1022.7×10−91.0×1062.7×10−5
Ba–140 (b)1.0×1012.7×10−101.0×1052.7×10−6
Be–7Beryllium (4)1.0×1032.7×10−81.0×1072.7×10−4
Be–101.0×1042.7×10−71.0×1062.7×10−5
Bi–205Bismuth (83)1.0×1012.7×10−101.0×1062.7×10−5
Bi–2061.0×1012.7×10−101.0×1052.7×10−6
Bi–2071.0×1012.7×10−101.0×1062.7×10−5
Bi–2101.0×1032.7×10−81.0×1062.7×10−5
Bi–210m1.0×1012.7×10−101.0×1052.7×10−6
Bi–212 (b)1.0×1012.7×10−101.0×1052.7×10−6
Bk–247Berkelium (97)1.02.7×10−111.0×1042.7×10−7
Bk–2491.0×1032.7×10−81.0×1062.7×10−5
Br–76Bromine (35)1.0×1012.7×10−101.0×1052.7×10−6
Br–771.0×1022.7×10−91.0×1062.7×10−5
Br–821.0×1012.7×10−101.0×1062.7×10−5
C–11Carbon (6)1.0×1012.7×10−101.0×1062.7×10−5
C–141.0×1042.7×10−71.0×1072.7×10−4
Ca–41Calcium (20)1.0×1052.7×10−61.0×1072.7×10−4
Ca–451.0×1042.7×10−71.0×1072.7×10−4
Ca–471.0×1012.7×10−101.0×1062.7×10−5
Cd–109Cadmium (48)1.0×1042.7×10−71.0×1062.7×10−5
Cd–113m1.0×1032.7×10−81.0×1062.7×10−5
Cd–1151.0×1022.7×10−91.0×1062.7×10−5
Cd–115m1.0×1032.7×10−81.0×1062.7×10−5
Ce–139Cerium (58)1.0×1022.7×10−91.0×1062.7×10−5
Ce–1411.0×1022.7×10−91.0×1072.7×10−4
Ce–1431.0×1022.7×10−91.0×1062.7×10−5
Ce–144 (b)1.0×1022.7×10−91.0×1052.7×10−6
Cf–248Californium (98)1.0×1012.7×10−101.0×1042.7×10−7
Cf–2491.02.7×10−111.0×1032.7×10−8
Cf–2501.0×1012.7×10−101.0×1042.7×10−7
Cf–2511.02.7×10−111.0×1032.7×10−8
Cf–2521.0×1012.7×10−101.0×1042.7×10−7
Cf–2531.0×1022.7×10−91.0×1052.7×10−6
Cf–2541.02.7×10−111.0×1032.7×10−8
Cl–36Chlorine (17)1.0×1042.7×10−71.0×1062.7×10−5
Cl–381.0×1012.7×10−101.0×1052.7×10−6
Cm–240Curium (96)1.0×1022.7×10−91.0×1052.7×10−6
Cm–2411.0×1022.7×10−91.0×1062.7×10−5
Cm–2421.0×1022.7×10−91.0×1052.7×10−6
Cm–2431.02.7×10−111.0×1042.7×10−7
Cm–2441.0×1012.7×10−101.0×1042.7×10−7
Cm–2451.02.7×10−111.0×1032.7×10−8
Cm–2461.02.7×10−111.0×1032.7×10−8
Cm–2471.02.7×10−111.0×1042.7×10−7
Cm–2481.02.7×10−111.0×1032.7×10−8
Co–55Cobalt (27)1.0×1012.7×10−101.0×1062.7×10−5
Co–561.0×1012.7×10−101.0×1052.7×10−6
Co–571.0×1022.7×10−91.0×1062.7×10−5
Co–581.0×1012.7×10−101.0×1062.7×10−5
Co–58m1.0×1042.7×10−71.0×1072.7×10−4
Co–601.0×1012.7×10−101.0×1052.7×10−6
Cr–51Chromium (24)1.0×1032.7×10−81.0×1072.7×10−4
Cs–129Cesium (55)1.0×1022.7×10−91.0×1052.7×10−6
Cs–1311.0×1032.7×10−81.0×1062.7×10−5
Cs–1321.0×1012.7×10−101.0×1052.7×10−6
Cs–1341.0×1012.7×10−101.0×1042.7×10−7
Cs–134m1.0×1032.7×10−81.0×1052.7×10−6
Cs–1351.0×1042.7×10−71.0×1072.7×10−4
Cs–1361.0×1012.7×10−101.0×1052.7×10−6
Cs–137 (b)1.0×1012.7×10−101.0×1042.7×10−7
Cu–64Copper (29)1.0×1022.7×10−91.0×1062.7×10−5
Cu–671.0×1022.7×10−91.0×1062.7×10−5
Dy–159Dysprosium (66)1.0×1032.7×10−81.0×1072.7×10−4
Dy–1651.0×1032.7×10−81.0×1062.7×10−5
Dy–1661.0×1032.7×10−81.0×1062.7×10−5
Er–169Erbium (68)1.0×1042.7×10−71.0×1072.7×10−4
Er–1711.0×1022.7×10−91.0×1062.7×10−5
Eu–147Europium (63)1.0×1022.7×10−91.0×1062.7×10−5
Eu–1481.0×1012.7×10−101.0×1062.7×10−5
Eu–1491.0×1022.7×10−91.0×1072.7×10−4
Eu–150 (short lived)1.0×1032.7×10−81.0×1062.7×10−5
Eu–150 (long lived)1.0×1012.7×10−101.0×1062.7×10−5
Eu–1521.0×1012.7×10−101.0×1062.7×10−5
Eu–152m1.0×1022.7×10−91.0×1062.7×10−5
Eu–1541.0×1012.7×10−101.0×1062.7×10−5
Eu–1551.0×1022.7×10−91.0×1072.7×10−4
Eu–1561.0×1012.7×10−101.0×1062.7×10−5
F–18Fluorine (9)1.0×1012.7×10−101.0×1062.7×10−5
Fe–52Iron (26)1.0×1012.7×10−101.0×1062.7×10−5
Fe–551.0×1042.7×10−71.0×1062.7×10−5
Fe–591.0×1012.7×10−101.0×1062.7×10−5
Fe–601.0×1022.7×10−91.0×1052.7×10−6
Ga–67Gallium (31)1.0×1022.7×10−91.0×1062.7×10−5
Ga–681.0×1012.7×10−101.0×1052.7×10−6
Ga–721.0×1012.7×10−101.0×1052.7×10−6
Gd–146Gadolinium (64)1.0×1012.7×10−101.0×1062.7×10−5
Gd–1481.0×1012.7×10−101.0×1042.7×10−7
Gd–1531.0×1022.7×10−91.0×1072.7×10−4
Gd–1591.0×1032.7×10−81.0×1062.7×10−5
Ge–68Germanium (32)1.0×1012.7×10−101.0×1052.7×10−6
Ge–711.0×1042.7×10−71.0×1082.7×10−3
Ge–771.0×1012.7×10−101.0×1052.7×10−6
Hf–172Hafnium (72)1.0×1012.7×10−101.0×1062.7×10−5
Hf–1751.0×1022.7×10−91.0×1062.7×10−5
Hf–1811.0×1012.7×10−101.0×1062.7×10−5
Hf–1821.0×1022.7×10−91.0×1062.7×10−5
Hg–194Mercury (80)1.0×1012.7×10−101.0×1062.7×10−5
Hg–195m1.0×1022.7×10−91.0×1062.7×10−5
Hg–1971.0×1022.7×10−91.0×1072.7×10−4
Hg–197m1.0×1022.7×10−91.0×1062.7×10−5
Hg–2031.0×1022.7×10−91.0×1052.7×10−6
Ho–166Holmium (67)1.0×1032.7×10−81.0×1052.7×10−6
Ho–166m1.0×1012.7×10−101.0×1062.7×10−5
I–123Iodine (53)1.0×1022.7×10−91.0×1072.7×10−4
I–1241.0×1012.7×10−101.0×1062.7×10−5
I–1251.0×1032.7×10−81.0×1062.7×10−5
I–1261.0×1022.7×10−91.0×1062.7×10−5
I–1291.0×1022.7×10−91.0×1052.7×10−6
I–1311.0×1022.7×10−91.0×1062.7×10−5
I–1321.0×1012.7×10−101.0×1052.7×10−6
I–1331.0×1012.7×10−101.0×1062.7×10−5
I–1341.0×1012.7×10−101.0×1052.7×10−6
I–1351.0×1012.7×10−101.0×1062.7×10−5
In–111Indium (49)1.0×1022.7×10−91.0×1062.7×10−5
In–113m1.0×1022.7×10−91.0×1062.7×10−5
In–114m1.0×1022.7×10−91.0×1062.7×10−5
In–115m1.0×1022.7×10−91.0×1062.7×10−5
Ir–189Iridium (77)1.0×1022.7×10−91.0×1072.7×10−4
Ir–1901.0×1012.7×10−101.0×1062.7×10−5
Ir–1921.0×1012.7×10−101.0×1042.7×10−7
Ir–1941.0×1022.7×10−91.0×1052.7×10−6
K–40Potassium (19)1.0×1022.7×10−91.0×1062.7×10−5
K–421.0×1022.7×10−91.0×1062.7×10−5
K–431.0×1012.7×10−101.0×1062.7×10−5
Kr-79 [Change Notice]Krypton (36)1.0 × 1032.7 × 10−81.0 × 1052.7 × 10−6
Kr–81Krypton (36)1.0×1042.7×10−71.0×1072.7×10−4
Kr–851.0×1052.7×10−61.0×1042.7×10−7
Kr–85m1.0×1032.7×10−81.0×10102.7×10−1
Kr–871.0×1022.7×10−91.0×1092.7×10−2
La–137Lanthanum (57)1.0×1032.7×10−81.0×1072.7×10−4
La–1401.0×1012.7×10−101.0×1052.7×10−6
Lu–172Lutetium (71)1.0×1012.7×10−101.0×1062.7×10−5
Lu–1731.0×1022.7×10−91.0×1072.7×10−4
Lu–1741.0×1022.7×10−91.0×1072.7×10−4
Lu–174m1.0×1022.7×10−91.0×1072.7×10−4
Lu–1771.0×1032.7×10−81.0×1072.7×10−4
Mg–28Magnesium (12)1.0×1012.7×10−101.0×1052.7×10−6
Mn–52Manganese (25)1.0×1012.7×10−101.0×1052.7×10−6
Mn–531.0×1042.7×10−71.0×1092.7×10−2
Mn–541.0×1012.7×10−101.0×1062.7×10−5
Mn–561.0×1012.7×10−101.0×1052.7×10−6
Mo–93Molybdenum (42)1.0×1032.7×10−81.0×1082.7×10−3
Mo–991.0×1022.7×10−91.0×1062.7×10−5
N–13Nitrogen (7)1.0×1022.7×10−91.0×1092.7×10−2
Na–22Sodium (11)1.0×1012.7×10−101.0×1062.7×10−5
Na–241.0×1012.7×10−101.0×1052.7×10−6
Nb–93mNiobium (41)1.0×1042.7×10−71.0×1072.7×10−4
Nb–941.0×1012.7×10−101.0×1062.7×10−5
Nb–951.0×1012.7×10−101.0×1062.7×10−5
Nb–971.0×1012.7×10−101.0×1062.7×10−5
Nd–147Neodymium (60)1.0×1022.7×10−91.0×1062.7×10−5
Nd–1491.0×1022.7×10−91.0×1062.7×10−5
Ni–59Nickel (28)1.0×1042.7×10−71.0×1082.7×10−3
Ni–631.0×1052.7×10−61.0×1082.7×10−3
Ni–651.0×1012.7×10−101.0×1062.7×10−5
Np–235Neptunium (93)1.0×1032.7×10−81.0×1072.7×10−4
Np–236 (short–lived)1.0×1032.7×10−81.0×1072.7×10−4
Np–236 (long–lived)1.0×1022.7×10−91.0×1052.7×10−6
Np–237 (b)1.02.7×10−111.0×1032.7×10−8
Np–2391.0×1022.7×10−91.0×1072.7×10−4
Os–185Osmium (76)1.0×1012.7×10−101.0×1062.7×10−5
Os–1911.0×1022.7×10−91.0×1072.7×10−4
Os–191m1.0×1032.7×10−81.0×1072.7×10−4
Os–1931.0×1022.7×10−91.0×1062.7×10−5
Os–1941.0×1022.7×10−91.0×1052.7×10−6
P–32Phosphorus (15)1.0×1032.7×10−81.0×1052.7×10−6
P–331.0×1052.7×10−61.0×1082.7×10−3
Pa–230Protactinium (91)1.0×1012.7×10−101.0×1062.7×10−5
Pa–2311.02.7×10−111.0×1032.7×10−8
Pa–2331.0×1022.7×10−91.0×1072.7×10−4
Pb–201Lead (82)1.0×1012.7×10−101.0×1062.7×10−5
Pb–2021.0×1032.7×10−81.0×1062.7×10−5
Pb–2031.0×1022.7×10−91.0×1062.7×10−5
Pb–2051.0×1042.7×10−71.0×1072.7×10−4
Pb–210 (b)1.0×1012.7×10−101.0×1042.7×10−7
Pb–212 (b)1.0×1012.7×10−101.0×1052.7×10−6
Pd–103Palladium (46)1.0×1032.7×10−81.0×1082.7×10−3
Pd–1071.0×1052.7×10−61.0×1082.7×10−3
Pd–1091.0×1032.7×10−81.0×1062.7×10−5
Pm–143Promethium (61)1.0×1022.7×10−91.0×1062.7×10−5
Pm–1441.0×1012.7×10−101.0×1062.7×10−5
Pm–1451.0×1032.7×10−81.0×1072.7×10−4
Pm–1471.0×1042.7×10−71.0×1072.7×10−4
Pm–148m1.0×1012.7×10−101.0×1062.7×10−5
Pm–1491.0×1032.7×10−81.0×1062.7×10−5
Pm–1511.0×1022.7×10−91.0×1062.7×10−5
Po–210Polonium (84)1.0×1012.7×10−101.0×1042.7×10−7
Pr–142Praseodymium (59)1.0×1022.7×10−91.0×1052.7×10−6
Pr–1431.0×1042.7×10−71.0×1062.7×10−5
Pt–188Platinum (78)1.0×1012.7×10−101.0×1062.7×10−5
Pt–1911.0×1022.7×10−91.0×1062.7×10−5
Pt–1931.0×1042.7×10−71.0×1072.7×10−4
Pt–193m1.0×1032.7×10−81.0×1072.7×10−4
Pt–195m1.0×1022.7×10−91.0×1062.7×10−5
Pt–1971.0×1032.7×10−81.0×1062.7×10−5
Pt–197m1.0×1022.7×10−91.0×1062.7×10−5
Pu–236Plutonium (94)1.0×1012.7×10−101.0×1042.7×10−7
Pu–2371.0×1032.7×10−81.0×1072.7×10−4
Pu–2381.02.7×10−111.0×1042.7×10−7
Pu–2391.02.7×10−111.0×1042.7×10−7
Pu–2401.02.7×10−111.0×1032.7×10−8
Pu–2411.0×1022.7×10−91.0×1052.7×10−6
Pu–2421.02.7×10−111.0×1042.7×10−7
Pu–2441.02.7×10−111.0×1042.7×10−7
Ra–223 (b)Radium (88)1.0×1022.7×10−91.0×1052.7×10−6
Ra–224 (b)1.0×1012.7×10−101.0×1052.7×10−6
Ra–2251.0×1022.7×10−91.0×1052.7×10−6
Ra–226 (b)1.0×1012.7×10−101.0×1042.7×10−7
Ra–228 (b)1.0×1012.7×10−101.0×1052.7×10−6
Rb–81Rubidium (37)1.0×1012.7×10−101.0×1062.7×10−5
Rb–831.0×1022.7×10−91.0×1062.7×10−5
Rb–841.0×1012.7×10−101.0×1062.7×10−5
Rb–861.0×1022.7×10−91.0×1052.7×10−6
Rb–871.0×1042.7×10−71.0×1072.7×10−4
Rb(nat)1.0×1042.7×10−71.0×1072.7×10−4
Re–184Rhenium (75)1.0×1012.7×10−101.0×1062.7×10−5
Re–184m1.0×1022.7×10−91.0×1062.7×10−5
Re–1861.0×1032.7×10−81.0×1062.7×10−5
Re–1871.0×1062.7×10−51.0×1092.7×10−2
Re–1881.0×1022.7×10−91.0×1052.7×10−6
Re–1891.0×1022.7×10−91.0×1062.7×10−5
Re(nat)1.0×1062.7×10−51.0×1092.7×10−2
Rh–99Rhodium (45)1.0×1012.7×10−101.0×1062.7×10−5
Rh–1011.0×1022.7×10−91.0×1072.7×10−4
Rh–1021.0×1012.7×10−101.0×1062.7×10−5
Rh–102m1.0×1022.7×10−91.0×1062.7×10−5
Rh–103m1.0×1042.7×10−71.0×1082.7×10−3
Rh–1051.0×1022.7×10−91.0×1072.7×10−4
Rn–222 (b)Radon (86)1.0×1012.7×10−101.0×1082.7×10−3
Ru–97Ruthenium (44)1.0×1022.7×10−91.0×1072.7×10−4
Ru–1031.0×1022.7×10−91.0×1062.7×10−5
Ru–1051.0×1012.7×10−101.0×1062.7×10−5
Ru–106 (b)1.0×1022.7×10−91.0×1052.7×10−6
S–35Sulphur (16)1.0×1052.7×10−61.0×1082.7×10−3
Sb–122Antimony (51)1.0×1022.7×10−91.0×1042.7×10−7
Sb–1241.0×1012.7×10−101.0×1062.7×10−5
Sb–1251.0×1022.7×10−91.0×1062.7×10−5
Sb–1261.0×1012.7×10−101.0×1052.7×10−6
Sc–44Scandium (21)1.0×1012.7×10−101.0×1052.7×10−6
Sc–461.0×1012.7×10−101.0×1062.7×10−5
Sc–471.0×1022.7×10−91.0×1062.7×10−5
Sc–481.0×1012.7×10−101.0×1052.7×10−6
Se–75Selenium (34)1.0×1022.7×10−91.0×1062.7×10−5
Se–791.0×1042.7×10−71.0×1072.7×10−4
Si–31Silicon (14)1.0×1032.7×10−81.0×1062.7×10−5
Si–321.0×1032.7×10−81.0×1062.7×10−5
Sm–145Samarium (62)1.0×1022.7×10−91.0×1072.7×10−4
Sm–1471.0×1012.7×10−101.0×1042.7×10−7
Sm–1511.0×1042.7×10−71.0×1082.7×10−3
Sm–1531.0×1022.7×10−91.0×1062.7×10−5
Sn–113Tin (50)1.0×1032.7×10−81.0×1072.7×10−4
Sn–117m1.0×1022.7×10−91.0×1062.7×10−5
Sn–119m1.0×1032.7×10−81.0×1072.7×10−4
Sn–121m1.0×1032.7×10−81.0×1072.7×10−4
Sn–1231.0×1032.7×10−81.0×1062.7×10−5
Sn–1251.0×1022.7×10−91.0×1052.7×10−6
Sn–1261.0×1012.7×10−101.0×1052.7×10−6
Sr–82Strontium (38)1.0×1012.7×10−101.0×1052.7×10−6
Sr–851.0×1022.7×10−91.0×1062.7×10−5
Sr–85m1.0×1022.7×10−91.0×1072.7×10−4
Sr–87m1.0×1022.7×10−91.0×1062.7×10−5
Sr–891.0×1032.7×10−81.0×1062.7×10−5
Sr–90 (b)1.0×1022.7×10−91.0×1042.7×10−7
Sr–911.0×1012.7×10−101.0×1052.7×10−6
Sr–921.0×1012.7×10−101.0×1062.7×10−5
T(H–3)Tritium (1)1.0×1062.7×10−51.0×1092.7×10−2
Ta–178 (long–lived)Tantalum (73)1.0×1012.7×10−101.0×1062.7×10−5
Ta–1791.0×1032.7×10−81.0×1072.7×10−4
Ta–1821.0×1012.7×10−101.0×1042.7×10−7
Tb–157Terbium (65)1.0×1042.7×10−71.0×1072.7×10−4
Tb–1581.0×1012.7×10−101.0×1062.7×10−5
Tb–1601.0×1012.7×10−101.0×1062.7×10−5
Tc–95mTechnetium (43)1.0×1012.7×10−101.0×1062.7×10−5
Tc–961.0×1012.7×10−101.0×1062.7×10−5
Tc–96m1.0×1032.7×10−81.0×1072.7×10−4
Tc–971.0×1032.7×10−81.0×1082.7×10−3
Tc–97m1.0×1032.7×10−81.0×1072.7×10−4
Tc–981.0×1012.7×10−101.0×1062.7×10−5
Tc–991.0×1042.7×10−71.0×1072.7×10−4
Tc–99m1.0×1022.7×10−91.0×1072.7×10−4
Te–121Tellurium (52)1.0×1012.7×10−101.0×1062.7×10−5
Te-121m 1.0 × 1022.7 × 10−91.0 × 1062.7 × 10−5
Te–123m1.0×1022.7×10−91.0×1072.7×10−4
Te–125m1.0×1032.7×10−81.0×1072.7×10−4
Te–1271.0×1032.7×10−81.0×1062.7×10−5
Te–127m1.0×1032.7×10−81.0×1072.7×10−4
Te–1291.0×1022.7×10−91.0×1062.7×10−5
Te–129m1.0×1032.7×10−81.0×1062.7×10−5
Te-131m1.0×1012.7×10−101.0×1062.7×10−5
Te-1321.0×1022.7×10−91.0×1072.7×10−4
Th-227Thorium (90)1.0×1012.7×10−101.0×1042.7×10−7
Th-228 (b)1.02.7×10−111.0×1042.7×10−7
Th-229 (b)1.02.7×10−111.0×1032.7×10−8
Th-2301.02.7×10−111.0×1042.7×10−7
Th-2311.0×1032.7×10−81.0×1072.7×10−4
Th-2321.0×1012.7×10−101.0×1042.7×10−7
Th-234 (b)1.0×1032.7×10−81.0×1052.7×10−6
Th (nat) (b)1.02.7×10−111.0×1032.7×10−8
Ti–44Titanium (22)1.0×1012.7×10−101.0×1052.7×10−6
Tl–200Thallium (81)1.0×1012.7×10−101.0×1062.7×10−5
Tl–2011.0×1022.7×10−91.0×1062.7×10−5
Tl–2021.0×1022.7×10−91.0×1062.7×10−5
Tl–2041.0×1042.7×10−71.0×1042.7×10−7
Tm–167Thulium (69)1.0×1022.7×10−91.0×1062.7×10−5
Tm–1701.0×1032.7×10−81.0×1062.7×10−5
Tm–1711.0×1042.7×10−71.0×1082.7×10−3
U–230 (fast lung absorption) (b),(d).Uranium (92)1.0×1012.7×10−101.0×1052.7×10−6
U–230 (medium lung absorption) (e).1.0×1012.7×10−101.0×1042.7×10−7
U–230 (slow lung absorption) (f).1.0×1012.7×10−101.0×1042.7×10−7
U–232 (fast lung absorption) (b),(d).1.02.7×10−111.0×1032.7×10−8
U–232 (medium lung absorption) (e).1.0×1012.7×10−101.0×1042.7×10−7
U–232 (slow lung absorption) (f).1.0×1012.7×10−101.0×1042.7×10−7
U–233 (fast lung absorption) (d).1.0×1012.7×10−101.0×1042.7×10−7
U–233 (medium lung absorption) (e).1.0×1022.7×10−91.0×1052.7×10−6
U–233 (slow lung absorption) (f).1.0×1012.7×10−101.0×1052.7×10−6
U–234 (fast lung absorption) (d).1.0×1012.7×10−101.0×1042.7×10−7
U–234 (medium lung absorption) (e).1.0×1022.7×10−91.0×1052.7×10−6
U–234 (slow lung absorption) (f).1.0×1012.7×10−101.0×1052.7×10−6
U–235 (all lung absorption types) (b),(d),(e),(f).1.0×1012.7×10−101.0×1042.7×10−7
U–236 (fast lung absorption) (d).1.0×1012.7×10−101.0×1042.7×10−7
U–236 (medium lung absorption) (e).1.0×1022.7×10−91.0×1052.7×10−6
U–236 (slow lung absorption) (f).1.0×1012.7×10−101.0×1042.7×10−7
U–238 (all lung absorption types) (b),(d),(e),(f).1.0×1012.7×10−101.0×1042.7×10−7
U (nat) (b)1.02.7×10−111.0×1032.7×10−8
U (enriched to 20% or less)(g).1.02.7×10−111.0×1032.7×10−8
U (dep)1.02.7×10−111.0×1032.7×10−8
V–48Vanadium (23)1.0×1012.7×10−101.0×1052.7×10−6
V–491.0×1042.7×10−71.0×1072.7×10−4
W–178Tungsten (74)1.0×1012.7×10−101.0×1062.7×10−5
W–1811.0×1032.7×10−81.0×1072.7×10−4
W-1851.0×1042.7×10−71.0×1072.7×10−4
W–1871.0×1022.7×10−91.0×1062.7×10−5
W–1881.0×1022.7×10−91.0×1052.7×10−6
Xe–122Xenon (54)1.0×1022.7×10−91.0×1092.7×10−2
Xe–1231.0×1022.7×10−91.0×1092.7×10−2
Xe–1271.0×1032.7×10−81.0×1052.7×10−6
Xe–131m1.0×1042.7×10−71.0×1042.7×10−7
Xe–1331.0×1032.7×10−81.0×1042.7×10−7
Xe–1351.0×1032.7×10−81.0×10102.7×10−1
Y–87Yttrium (39)1.0×1012.7×10−101.0×1062.7×10−5
Y–881.0×1012.7×10−101.0×1062.7×10−5
Y–901.0×1032.7×10−81.0×1052.7×10−6
Y–911.0×1032.7×10−81.0×1062.7×10−5
Y–91m1.0×1022.7×10−91.0×1062.7×10−5
Y–921.0×1022.7×10−91.0×1052.7×10−6
Y–931.0×1022.7×10−91.0×1052.7×10−6
Yb–169Ytterbium (70)1.0×1022.7×10−91.0×1072.7×10−4
Yb–1751.0×1032.7×10−81.0×1072.7×10−4
Zn–65Zinc (30)1.0×1012.7×10−101.0×1062.7×10−5
Zn–691.0×1042.7×10−71.0×1062.7×10−5
Zn–69m1.0×1022.7×10−91.0×1062.7×10−5
Zr–88Zirconium (40)1.0×1022.7×10−91.0×1062.7×10−5
Zr–93 (b)1.0×1032.7×10−81.0×1072.7×10−4
Zr–951.0×1012.7×10−101.0×1062.7×10−5
Zr–97 (b)1.0×1012.7×10−101.0×1052.7×10−6

[69 FR 3685, Jan. 26, 2004; 79 FR 406715, July 11, 2014; 80 FR 72928, Nov. 23, 2015]

['General Packaging Requirements - Hazmat']
['General Packaging Requirements - Hazmat']
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