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UltraBondTM screw caps, PP, white, 3.2mm, closed, 45°, silic. natur./PTFE beige
For screw top vials ND24. Cap and septum form a unit, the septum cannot be pressed into the flask by thick or blunt needles.
| Version | Without borehole |
| Septum material | Natural silicone / PTFE beige, EPA quality |
| Thickness | 3.2 mm |
| Hardness | 45 ° |
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
US$40
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