About tutorial chromatography results of 2,287
22:45
36:25
55:16
124:54
13:41
12:25
18:04
23:17
24:53
13:26
17:14
22:13
12:16
16:23
16:45
15:40
14:10
17:52
14:25
14:16
12:39
17:25
13:08
14:32
13:52
15:40
14:46
26:51
14:58
17:10
15:35
33:30
29:54
44:29
38:49
260:18
13:29
16:26
15:06
18:38
19:15
20:47
13:43
14:19
14:18
16:37