chromatography

9:16

2:54

6:33

4:02

13:24

22:37

14:46

3:02

10:17

2:50

37:32

20:42

7:49

3:14

4:38

15:28

18:44

11:48

6:54

8:33

16:29

30:11

14:59

11:34

3:40

6:39

1:12

6:42

15:12

51:09

8:38

2:18

5:32

14:02

19:44

45:16

3:10

6:10

5:38

3:19

5:43

4:42

33:25

3:24

9:28

39:58

22:25

17:48

6:17

3:36

3:03

2:55

13:28

6:58

14:07

5:33

3:18

5:50

12:12

26:01