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Snap Cap 11mm, Natural Polythene, with white silicone/red PTFE septa

Snap Cap 11mm, Natural Polythene, with white silicone/red PTFE septa
Price: £17.95
Stock Availability:

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This pack is available in other quantities

Pack: 10 x 100 Pack

Price: £146.95

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Stock Availability
On Shelf - Approx. UK delivery date: Thursday the 12th March 2026*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Snap Cap 11mm, Natural Polythene, with White Silicone/Red PTFE Septa (1 mm Thick)

This 11mm natural polythene snap cap is fitted with a bonded white silicone/red PTFE septum, offering a convenient, tool-free sealing option for compatible snap-top vials. The snap-on design enables quick application and removal, ideal for routine lab workflows.

The red PTFE facing provides chemical resistance, while the white silicone backing supports effective resealing after repeated needle access.

Key Features

  • 11mm natural polythene snap cap
  • Bonded white silicone/red PTFE septum
  • PTFE facing for chemical resistance
  • Silicone backing ensures resealability
  • Snap-on design allows fast, tool-free sealing
  • Cap Type: Snap
  • Cap Size: 11mm
  • Material: Polythene
  • Colour: Natural
  • Septa Type: Bonded
  • Septa Composition: White Silicone / Red PTFE
  • Liner Thickness: 1 mm

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Source Chemicals Ltd