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Crimp closure, N 20, metal (magnetic), silver, center hole, no liner

Magnetic crimp closures support transportation of the vial via magnet, as for e.g. in the CTC Combi PAL, the Shimadzu AOC 5000/6000 or the Gerstel autosampler. They are generally more difficult to crimp/decap which is why Headspace screw neck vials N 18 may be a more convenient alternative. We recommend Silicone/PTFE septa as the optimal choice for Headspace, as they offer a temperature resistance form -60 °C up to 200 °C, highest analytical purity and excellent penetration properties. This product has no liner (septa).

Additional closure features Not available or not applicable
Assembling process No liner
Autosampler compatibility See appropriate assembled crimp closures
Cap color Silver
Cap hole Yes
Cap material Metal (magnetic)
Closure magnetic Yes
Closure type Crimp closure
Colors of septa material No liner
Gross weight (incl. packaging) 104 g / 0.23 lbs
Hazardous material No
Nominal diameter N 20
Packaging dimensions 120 x 170 x 30 mm / 4.72 x 6.69 x 1.18 Inch
Recommended application(s) Headspace
Scope of delivery 100x N 20 crimp caps (no liner)
Septa hardness No liner
Septa material No liner
Septa thickness Ohne Dichtung
Storage temperature 15–25 °C / 59–77 °F