Table 8. Picocuries of Soluble Plutonium and Americium-—24] in In vitro Bovine Gastrointestinal Fluids Trial-6 11/05/74 (pci) Trial-7 01/19/75 (pCi) Trial-8 01/21/75 (pCi) Trial-9** 01/29/75 (pci) Trial-10 03/12/75 (pci) Trial-ll 05/29/75 (pci) Abomasum, End pH 3 Plutonium-238 Plutonium-239 Americium-241 0.083 4.4 0.75 * 1.2 0.23 * 2.5 0.35 * 0.27 0.20 0.24 2.9 0.44 0.32 3.4 0.92 * 2.5 1.0 0.29 2.31 0.40 * 25.0 5.5 0.82 4.9 1.4 0.75 11.0 0.32 0.45 3.4 0.44 * 26.0 3.1 * 3.4 0.59 VET Duodenum, pH 4.5 Plutonium-238 Plutonium-239 Americium—-24] 2.4 17.1 5.9 0.32 6.6 0.74 Jejunum, pH 6 Bile & Enzymes, 2 hrs Plutonium-238 Plutonium-239 Americium-241 5.2 45.9 106. 64** 2.1 46.4 1.7 Lower Intestine, pH 7.5 Bile & Enzymes, 2 hrs Plutonium-238 Plutonium-239 Americium-241 *Below 238Pu detection limit. *kkOuter enclosure *kkAnomalous: 1.8 56.2 7.0 * 3.6 1.5 Not considered in interpretation of results. 0.43 14.7 3.0 6.2 83.7 13.9 5.8 35.7 12.9 * 47.2 5.2