Anal. Chem. 1981, 53, 362-363
362
Table I. Exposure of Various Sample Container Materials to Water Saturated with a 10%0,-90% N, Mixturea
material
pretreatment M LiOH at 300 "C
304 SS
Au plated
25 "C
125 "C
OJN, ratio 150 "C
0.20
0.19
0.14
0.20
0.10
200 "C
250 "C
none 0.16 l o m 3M LiOH at 360 "C 0.21 0.17 316 SS none 0.20 0.16 M LiOH at 360 "C 0.20 0.13 Monel none 0.21 0.21 0.20 M LiOH a t 360 "C 0.21 0.16 0.015 The expected O,/N, ratio was 0.210. The HJN, and CO,/N, ratios were
