methemoglobin

15:50

8:22

14:51

4:24

15:47

3:43

2:25

3:39

4:30

00:47

1:27

1:25

7:48

4:54

1:38

33:37

16:13

19:44

5:55

8:22

9:26

00:06

2:35:38

21:39

1:02

17:10

19:03

16:00

3:07

5:07

16:36

00:37

23:06

19:06

21:13

7:13

2:33

8:53

3:39

10:03

5:10

18:34

4:47

12:50

5:26

6:22

00:19

11:31

14:56

3:13

1:02

13:20

1:01

5:15

8:00

2:43

8:18

5:59

4:15

39:55