DISCUSSION
Table 1.
Rhenium, NomiKIa1,-
Determination of Rhenium in Tungsten Alloys
yo
Rhenium, Found, %
10 5 3 1
10.2 10.0 10.3 4.95 4 . 9 2 4 . 9 0 2.78 2 . 7 6 2 . 7 9 0.97 0 . 9 8 0 . 9 6 0.28 0.29 0.28
’/1
Average,
%
10.2 4.92 2.78 0.97 0.28
column were obtained by taking an aliquot from the solution of a 0.4- to 0.5-gram sample while the values in the third column were obtained with duplicate individual samples which ranged from
