About tutorial chromatography results of 2,287
29:55
18:27
24:01
25:41
18:10
25:48
45:42
59:32
201:15
21:16
20:07
14:53
20:26
24:59
27:50
23:17
23:38
30:15
18:00
15:45
24:35
26:42
20:59
15:48
23:51
14:58
57:30
58:31
24:56
18:35
21:04
16:36
17:51
19:16
25:05
18:50
21:15
18:51
160:43
173:37
49:14
46:23
92:23
68:50
24:12
22:03