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Macherey-Nagel™ Snap Ring Closures, N11, Hard PE

Enables easy sealing for HPLC vials. Macherey-Nagel™ Snap Ring Closures, N11, Hard PE are pre-assembled, color-coded caps for use with Macherey-Nagel™ N11 snap ring vials. They feature a center hole with silicone/PTFE septa to allow needle penetration with reduced handling.

Brand:  Macherey-Nagel™ 702108

Additional Details : Weight : 1.00000kg

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Product Code. 15327422

  • 23.40 € / Pack of 100

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Fully automated closure manufacturing with defined production parameters avoids variations in the physical and analytical condition of the cap. Strict analytical specifications allow only processing of septa material that passes the comprehensive analytical tests in the lab. These products are manufactured under strict hygienic conditions. In-process controls and a final QC inspection have been implemented to grant reliable product quality.

  • Provides a quick, convenient sealing method for use only in HPLC
  • Pre-assembled, ready-to-use snap closures are color-coded to enable easier identification
  • Cap design corresponds to crimp caps N 11, for use in all common HPLC autosamplers
  • Used with Macherey-Nagel™ N11 snap ring vials featuring an 11mm opening
  • Made of sturdy, hard polyethylene (PE) with a center hole
  • Septum is made of white silicone with a red PTFE membrane (hardness 45° shore A)
  • 100 caps are packaged in a polyethylene (PE) bag


Polyethylene, PTFE, Silicone
N 11
Center Hole with Septum
Silicone (white)/PTFE (red)
N 11
Snap Ring Cap
(Hardness: 45° shore A)
Snap Ring Cap