TABLE 8.34 CONTINUED Particle Type Mean Collection Number Time ~H-+hr Flaky white Spherical colorless 1838-9 1838-11 8 8 Irregular white 1837-2 Flaky white 1837-5 Irregular white Particle Diameter microns . Activity Net counts/min at H + hr 165 x 495 33 1,451,104 65,762 22.92 14.67 8 66 752,185 21.33 8 132 240,195 16.17 1837-8 8 132 96,158 20.00 Flaky colorless Irregular colorless Flaky white Flaky white Flaky white 1837-11 1832-3 1832-5 1832-12 1832-15 8 9 9 9 9 330 132 198 297 165 1,017,529 661,689 478,363 631,311 634,383 21.00 20.17 15.75 17.42 17.58 Flaky colorless Flaky white Flaky white Irregular white Flaky white 1832-17 1832-21 1855-2 1855-8 1855-10 9 9 10 10 10 165 330 99 198 297 158,659 505,515 70,370 291,910 787,597 16.08 24.75 41.69 41.18 41.33 Spherical Irregular Irregular Irregular Irregular white black white white white 1842-7 1842-12 2145-10 2145-13 2144-3 6 6 6 6 6 115 33 165 99 198 200,789 1,762 460,000 248,000 129,860 8.58 8.83 33.50 33.65 37.58 Irregular white Irregular white Irregular white Flaky white Spherical white 2144-7 2144-10 1836-4 1836-8 1841-2 7 q 13 13 13 231 132 198 165 132 274,540 105,263 181,295 292,330 51,420 34.06 37.33 37.50 34.58 36.91 Irregular white Spherical colorless Irregular white Flaky white Irregular white 1849-1 1840-4 1840-6 1838-1 1838-7 15 15 15 8 8 165 396 99 396 198 112,033 35,503 121,820 2,303,519 320,153 38.75 37.92 37.92 21.17 19.83 Colorless Flaky white Colorless Flaky white Spherical white 1855-18 1855-20 1855-29 1843-2 1843-4 10 10 10 11 1l 198 66 297 66 132 172 11,200 122 82,349 139,630 25.33 41.54 27.08 27.33 40.56 Flaky white Irregular white Flaky white Irregular white Irregular white 1843-10 1843-13 1843-16 1843-17 1852-2 11 11 11 11 11 99 132 165 99 198 21,440 101,559 185,505 14,650 47,245 40.01 27.67 40.17 41.13 41.00 Flaky white Irregular white 1852-5 1852-11 ll ll 132 132 63,790 163,917 39.92 41.58 Flaky white 1852-12 11 66 691 28.17 Irregular white Irregular white 1852-14 2125-3 11 7 33 132 5,996 183,841 41.17 40.00 Flaky white Irregular white Flaky white Irregular white Irregular white 2125-9 2125-11 2125-13 2125-16 2129-4 q q q 7 8 330 99 33 66 165 376,736 31,819 33,050 25,615 45,217 39.50 37.75 38.66 28.58 39.83 292