Table 11. Results Obtained on Typical Samples by the Proposed Pyridine Titration of the Phenazine Complexes Sample Al, ADAH ATAa Total reactive 96.7 6.1 90.6 A8131 10.98 91.7 96.9 22.86 5.0 A8132 93.8 7.9 85.9 A8136 2.01 96.8 90.1 6.7 A8259 29.41 87.2 9.5 96.7 A8601 28.60 1.5 86.2 87.7 A81151 1.31 1.0 96.5 97.5 A1361 23.03 93.2 97.6 23.75 4.4 A1401 12.6 92.4 =k 0.8 26.95 79.8 i 0.08 A2152-Ib 68.0 69.4 =k 0.8 7.56 1 . 4 & 0.01 A5152-lb
