BASIC INFO
Rubber Stopper, Rubber Bung
Unit price(5#, without hole): US $ 0.25 / piece
Delivery fee is not included
Rubber stopper (or rubber bung, test tube stopper, flask stopper) is mainly used in chemical laboratory glassware in combination with conical flasks and test tube and also for fermentation in winery.The sizes of rubber stopper can be varied in more than 30 sizes and each of it is specific to certain type of container.
Holes-drilling service is avaiable and optional.
Model | Top(mm) | Bottom(mm) | Height(mm) | Net weight(g) |
000# | 13mm | 8mm | 17mm | 4g |
00# | 15mm | 11mm | 21mm | 5g |
0# | 17mm | 13mm | 24mm | 8g |
1# | 19mm | 14mm | 26mm | 10g |
2# | 20mm | 15mm | 26mm | 12g |
3# | 23mm | 17mm | 26mm | 13g |
4# | 26mm | 19mm | 28mm | 22g |
5# | 29mm | 22mm | 28mm | 28g |
6# | 33mm | 25mm | 28mm | 37g |
7# | 37mm | 28mm | 30mm | 48g |
8# | 42mm | 32mm | 30mm | 55g |
9# | 45mm | 37mm | 30mm | 61g |
10# | 50mm | 41mm | 32mm | 90g |
11# | 56mm | 46mm | 34mm | 133g |
12# | 62mm | 51mm | 38mm | 160g |
13# | 68mm | 55mm | 38mm | 190g |
14# | 73mm | 60mm | 41mm | 221g |
15# | 81mm | 68mm | 41mm | 292g |
16# | 85mm | 74mm | 42mm | 328g |
17# | 95mm | 78mm | 45mm | 407g |
18# | 101mm | 82mm | 49mm | 530g |
19# | 111mm | 88mm | 53mm | 670g |
20# | 118mm | 92mm | 56mm | 830g |
21# | 120mm | 95mm | 59mm | 958g |
22# | 140mm | 100mm | 60mm | 1104g |
23# | 146mm | 118mm | 60mm | 1328g |
24# | 156mm | 144mm | 60mm | 1727g |
25# | 164mm | 138mm | 65mm | 2500g |
Manual measuring, error may exist
For further details about laboratory products, please contact us [email protected]
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Packaging Details: Export Cartons
Global delivery
1, Rapid response is assured.
2, Lead time: within 15 days