Click here to go to the Catalogue
ask@scientific-labs.com
www.scientificlabs.co.uk
General Purpose, Rubber
C10-1
Stoppers manufactured to BS2775. Each stopper has a moulded-in number corresponding to the smaller bottom diameter value.
The pre-drilled stoppers have the following specifications:-Size 5 to 8 - One hole of 3mm Size 9 to 92 - One hole of 5mm Size
15 to 92 - Two holes of 5mm. Supplied in packs of 10.
ST
OPPERS
STOPPERS
Natural - Solid
Code
No
Stopper
Bottom
Diameter,
mm
Top
Diameter,
mm
Length,
mm
STO5000
3
3
4.5
12
STO5002
4
4
5.8
14
STO5004
5
5
7
16
STO5006
6
6
8
16
STO5008
7
7
9
16
STO5010
8
8
10.5
20
STO5012
9
9
11.5
20
STO5014
10
10
12.5
20
STO5016
11
11
14
24
STO5018
13
13
16
24
STO5020
15
15
18
24
STO5022
17
17
20.5
26
STO5024
19
19
22.5
28
STO5026
21
21
24.5
28
STO5028
23
23
26.5
28
STO5030
25
25
28.5
28
STO5032
27
27
31
32
STO5034
29
29
33
32
STO5036
31
31
36
35
STO5038
33
33
38.5
38.5
STO5040
35
35
40.5
38.5
STO5042
37
37
42.5
38.5
STO5044
39
39
44.5
38.5
STO5046
41
41
47
42
STO5048
43
43
49
42
STO5050
45
45
51
42
STO5052
49
49
55
42
STO5054
53
53
59.5
42.5
STO5056
57
57
64
49
STO5058
62
62
69
49
STO5060
67
67
74
49
STO5062
71
71
78
49
STO5064
75
75
85
54
STO5066
79
79
89
54
STO5068
86
86
96
54
STO5070
92
92
102
54
Natural - 1 hole
Code
No
Stopper
Bottom
Diameter,
mm
Top
Diameter,
mm
Length, mm
STO5104
5
5
7
16
STO5106
6
6
8
16
STO5108
7
7
9
16
STO5110
8
8
10.5
20
STO5112
9
9
11.5
20
STO5114
10
10
12.5
20
STO5116
11
11
14
24
STO5118
13
13
16
24
STO5120
15
15
18
24
STO5122
17
17
20.5
26
STO5124
19
19
22.5
28
STO5126
21
21
24.5
28
STO5128
23
23
26.5
28
STO5130
25
25
28.5
28
STO5132
27
27
31
32
STO5134
29
29
33
32
STO5136
31
31
36
35
STO5138
33
33
38.5
38.5
STO5140
35
35
40.5
38.5
STO5142
37
37
42.5
38.5
STO5144
39
39
44.5
38.5
STO5146
41
41
47
42
STO5148
43
43
49
42
STO5150
45
45
51
42
STO5152
49
49
55
42
STO5154
53
53
59.5
42.5
STO5156
57
57
64
49
STO5158
62
62
69
49
STO5160
67
67
74
49
STO5162
71
71
78
49
STO5164
75
75
85
54
STO5166
79
79
89
54
STO5168
86
86
96
54
STO5170
92
92
102
54
849