The Kartell Conical 2 Hole Stopper is a laboratory stopper manufactured from red rubber and designed for sealing compatible laboratory containers while allowing two tubes or accessories to pass through its openings. Its tapered conical design provides multiple size options for different container openings, while the autoclavable construction supports repeated laboratory use. The range is available with 3 mm or 6 mm hole diameters and multiple upper and lower diameter combinations.
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| SKU | Diameter mm | Lower dia mm | Upper dia mm | Height (mm) |
|---|---|---|---|---|
| 3840 | 3 | 13mm | 18 | 22 |
| 3841 | 3 | 14mm | 20 | 24 |
| 3842 | 3 | 16mm | 23 | 26 |
| 3843 | 3 | 19mm | 26 | 28 |
| 3844 | 3 | 21mm | 30 | 29 |
| 3845 | 6 | 25mm | 32 | 34 |
| 3846 | 6 | 28mm | 37 | 37 |
| 3847 | 6 | 32mm | 42 | 41 |
| 3848 | 6 | 34mm | 45 | 45 |
| 3849 | 6 | 37mm | 48 | 50 |
| 3850 | 6 | 41mm | 54 | 53 |
| 3851 | 6 | 43mm | 60 | 60 |
| 3852 | 6 | 52mm | 65 | 70 |
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