missing translation for 'onlineSavingsMsg'
Learn More

Macherey-Nagel™ N20 Aluminum Closures

Seal vials with securely with a variety of crimp closures. Machenery-Nagel™ N20 aluminum closures come with a broad variety of cap types and septum materials.

Brand:  Macherey-Nagel™ 70236

Additional Details : Weight : 0.01000kg

 View more versions of this product

Product Code. 10072771

This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on +351 21 425 33 50 for assistance
View alternative products »



    • Center tear off caps and complete tear off caps N 20  
    • Bi-metal crimp caps and magnetic crimp caps N 20
    • for use on autosamplers with magnetic transportation system – 
    • Crimping of the bi-metal crimp caps is more convenient.
    • All closures mentioned above are available with silicone / PTFE septa as well as with butyl / PTFE septa in different versions.
    • Applications above 120 °C require silicone / PTFE septa.
    • Individual septa, stoppers as well as PE caps N 20 are also available.
    • Manual and electronic crimping tools N 20 complete this product range


Aluminum, Butyl
Center Tear Off
3 mm
Butyl stopper, grey unassembled (separate parts)
100 Pack
Center Tear-off Crimp Closure
Special Offers

Special Offers