The Kartell Conical Stopper is a polyethylene (PE) laboratory stopper designed according to DIN 12242 for secure closure of compatible laboratory containers. Its standardised conical shape and six raised rings on the body help provide a reliable seal, even on slightly out-of-tolerance surfaces. The pentagonal head is colour coded according to stopper size, allowing quick identification during laboratory work. The range is available in multiple standard cone sizes for versatile laboratory applications.
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| SKU | Lower dia mm | Cone Size | Color Code |
|---|---|---|---|
| 1240 | 5.9 | 7 / 16 | Violet |
| 1241 | 8.1 | 10 / 19 | Blue |
| 1242 | 10.4 | 12 / 21 | Green |
| 1243 | 12.2 | 14 / 23 | Brown |
| 1244 | 16.4 | 19 / 26 | Yellow |
| 1245 | 21.1 | 24 / 29 | Red |
| 1246 | 25.8 | 29 / 32 | Black |
| 1247 | 30.9 | 34 / 35 | White |
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