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[DWK Life Sciences] Product Overview

TECHNICAL INFORMATION

413

Cork and Rubber Stopper Chart and Conversion Table

For I.D.

Size

—————— Diameter (mm) ———————

Size

—————— Diameter (mm) ———————

#

Bottom

Top

Length

#

Bottom

Top

Length

Opening (mm)

3-4 4-5 5-6 7-8 8-9

0000

3 4 5 7 8

5 6 8

13 13 13 13 16

— — — — —

— — — — —

— — — — —

—

000

— — — —

00

0 1

10 11

8-11

—

—

—

—

000

8

13

21

10-11 10-13 11-12 12-14 13-15 15-17 16-18 17-19 18-21 20-22 20-23 21-24 22-26 23-25 24-27 25-26 25-29 26-29 27-30 27-31 27-32 30-33 30-34 31-35 31-36 33-36 33-37 34-37 36-40 37-41 38-40 38-42 40-44 42-46 44-48 45-48 47-50 48-51 50-52 51-55 54-59 58-63 62-70 75-85 83-95

2

10

13

17

—

—

—

—

—

—

—

—

00

10

15

26

3 4 5 6 7 8 9

11 12 13 15 16 17 18 20

14 16 17 19 21 22 24 25

19 20 22 24 25 27 29 31

— —

— —

— —

— —

0

13 15 16

17 19 20

26 26 26

1 2

—

—

—

—

3

18

24

26

10

—

—

—

—

—

—

—

—

4

20

26

26

11 12

21 22

27 29

31 31

— —

— —

— —

— —

—

—

—

—

5

23

27

26

13

24

30

31

—

—

—

—

—

—

—

—

5 1/2

25

29

26

14

25

32

31

—

—

—

—

—

—

—

—

6

26

32

26

15

27

33

31

—

—

—

—

—

—

—

—

6 1/2

27

34

26

16 17

27 30

35 36

38 38

— —

— —

— —

— —

—

—

—

—

7

30

37

26

18

31

38

38

—

—

—

—

—

—

—

—

7 1/2

31

39

26

19

33

39

38

—

—

—

—

—

—

—

—

8

33

41

26

20

34

41

38

—

—

—

—

— —

— —

— —

— —

8 1/2

36 37

43 45

26 26

9

22

38

44

38

—

—

—

—

—

—

—

—

9 1/2

38

46

26

24

40

48

38

—

—

—

—

—

—

—

—

10

42

50

26

26

44

51

38

—

—

—

—

—

—

—

—

10 1/2

45

53

26

—

28

47

54

38

—

—

—

—

—

—

—

11

48

56

26

30

50

56

38

—

—

—

—

— — — — — —

— — — — — —

— — — — — —

— — — — — —

11 1/2

51 54 58 62 75 83

60 64 67 75 90

26 26 26 35 39 39

12 13

13 1/2

14 15

103

Special Kjeldahl Stoppers

Special Kjeldahl Stoppers

500 ml 800 ml

— —

— —

— —

— —

500 800

26 28

32 39

34 35

Bore diameters for holed rubber stoppers - Size 0 and less - 3mm, Size 1 - 4mm, Size 2 and greater - 5mm, Spec. Kjeldahl - 8mm

RUBBER STOPPER SIZER Center the bottom of the stopper on the horizontal graduation line. Slide the stopper to the left to meet the vertical origin. The line at the point where the right side of the stopper intersects the horizontal graduation line indicates stopper size.

CORK STOPPER SIZER Center the bottom of the stopper on the horizontal graduation line. Slide the stopper to the left to meet the vertical origin. The line at the point where the right side of the stopper intersects the horizontal graduation line indicates stopper size. Horizontal Graduation Line

Horizontal Graduation Line

00

000

0

2

4

6

8

10

12

14

16

18

20

24

28

13 1 / 2

13 56789 10 11 12

15

0000

000 0 2 4 5 1 / 2 6 1 / 2 7 1 / 2 8 1 / 2 9 1 / 2 10 1 / 2 11 1 / 2

00

1

3

5

7

9

11

13

15

17

22

26

30

13

14

19

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